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<a id='n363' href='#n363'>363</a>
<a id='n364' href='#n364'>364</a>
<a id='n365' href='#n365'>365</a>
<a id='n366' href='#n366'>366</a>
<a id='n367' href='#n367'>367</a>
<a id='n368' href='#n368'>368</a>
<a id='n369' href='#n369'>369</a>
<a id='n370' href='#n370'>370</a>
<a id='n371' href='#n371'>371</a>
<a id='n372' href='#n372'>372</a>
<a id='n373' href='#n373'>373</a>
<a id='n374' href='#n374'>374</a>
<a id='n375' href='#n375'>375</a>
<a id='n376' href='#n376'>376</a>
<a id='n377' href='#n377'>377</a>
<a id='n378' href='#n378'>378</a>
<a id='n379' href='#n379'>379</a>
<a id='n380' href='#n380'>380</a>
<a id='n381' href='#n381'>381</a>
<a id='n382' href='#n382'>382</a>
<a id='n383' href='#n383'>383</a>
<a id='n384' href='#n384'>384</a>
<a id='n385' href='#n385'>385</a>
<a id='n386' href='#n386'>386</a>
<a id='n387' href='#n387'>387</a>
<a id='n388' href='#n388'>388</a>
<a id='n389' href='#n389'>389</a>
<a id='n390' href='#n390'>390</a>
<a id='n391' href='#n391'>391</a>
<a id='n392' href='#n392'>392</a>
<a id='n393' href='#n393'>393</a>
<a id='n394' href='#n394'>394</a>
<a id='n395' href='#n395'>395</a>
<a id='n396' href='#n396'>396</a>
<a id='n397' href='#n397'>397</a>
<a id='n398' href='#n398'>398</a>
<a id='n399' href='#n399'>399</a>
<a id='n400' href='#n400'>400</a>
<a id='n401' href='#n401'>401</a>
<a id='n402' href='#n402'>402</a>
<a id='n403' href='#n403'>403</a>
<a id='n404' href='#n404'>404</a>
<a id='n405' href='#n405'>405</a>
<a id='n406' href='#n406'>406</a>
<a id='n407' href='#n407'>407</a>
<a id='n408' href='#n408'>408</a>
<a id='n409' href='#n409'>409</a>
<a id='n410' href='#n410'>410</a>
<a id='n411' href='#n411'>411</a>
<a id='n412' href='#n412'>412</a>
<a id='n413' href='#n413'>413</a>
<a id='n414' href='#n414'>414</a>
<a id='n415' href='#n415'>415</a>
<a id='n416' href='#n416'>416</a>
<a id='n417' href='#n417'>417</a>
<a id='n418' href='#n418'>418</a>
<a id='n419' href='#n419'>419</a>
<a id='n420' href='#n420'>420</a>
<a id='n421' href='#n421'>421</a>
<a id='n422' href='#n422'>422</a>
<a id='n423' href='#n423'>423</a>
<a id='n424' href='#n424'>424</a>
<a id='n425' href='#n425'>425</a>
<a id='n426' href='#n426'>426</a>
<a id='n427' href='#n427'>427</a>
<a id='n428' href='#n428'>428</a>
<a id='n429' href='#n429'>429</a>
<a id='n430' href='#n430'>430</a>
<a id='n431' href='#n431'>431</a>
<a id='n432' href='#n432'>432</a>
<a id='n433' href='#n433'>433</a>
<a id='n434' href='#n434'>434</a>
<a id='n435' href='#n435'>435</a>
<a id='n436' href='#n436'>436</a>
<a id='n437' href='#n437'>437</a>
<a id='n438' href='#n438'>438</a>
<a id='n439' href='#n439'>439</a>
<a id='n440' href='#n440'>440</a>
<a id='n441' href='#n441'>441</a>
<a id='n442' href='#n442'>442</a>
<a id='n443' href='#n443'>443</a>
<a id='n444' href='#n444'>444</a>
<a id='n445' href='#n445'>445</a>
<a id='n446' href='#n446'>446</a>
<a id='n447' href='#n447'>447</a>
<a id='n448' href='#n448'>448</a>
<a id='n449' href='#n449'>449</a>
<a id='n450' href='#n450'>450</a>
<a id='n451' href='#n451'>451</a>
<a id='n452' href='#n452'>452</a>
<a id='n453' href='#n453'>453</a>
<a id='n454' href='#n454'>454</a>
<a id='n455' href='#n455'>455</a>
<a id='n456' href='#n456'>456</a>
<a id='n457' href='#n457'>457</a>
<a id='n458' href='#n458'>458</a>
<a id='n459' href='#n459'>459</a>
<a id='n460' href='#n460'>460</a>
<a id='n461' href='#n461'>461</a>
<a id='n462' href='#n462'>462</a>
<a id='n463' href='#n463'>463</a>
<a id='n464' href='#n464'>464</a>
<a id='n465' href='#n465'>465</a>
<a id='n466' href='#n466'>466</a>
<a id='n467' href='#n467'>467</a>
<a id='n468' href='#n468'>468</a>
<a id='n469' href='#n469'>469</a>
<a id='n470' href='#n470'>470</a>
<a id='n471' href='#n471'>471</a>
<a id='n472' href='#n472'>472</a>
<a id='n473' href='#n473'>473</a>
<a id='n474' href='#n474'>474</a>
<a id='n475' href='#n475'>475</a>
<a id='n476' href='#n476'>476</a>
<a id='n477' href='#n477'>477</a>
<a id='n478' href='#n478'>478</a>
<a id='n479' href='#n479'>479</a>
<a id='n480' href='#n480'>480</a>
<a id='n481' href='#n481'>481</a>
<a id='n482' href='#n482'>482</a>
<a id='n483' href='#n483'>483</a>
<a id='n484' href='#n484'>484</a>
<a id='n485' href='#n485'>485</a>
<a id='n486' href='#n486'>486</a>
<a id='n487' href='#n487'>487</a>
<a id='n488' href='#n488'>488</a>
<a id='n489' href='#n489'>489</a>
<a id='n490' href='#n490'>490</a>
<a id='n491' href='#n491'>491</a>
<a id='n492' href='#n492'>492</a>
<a id='n493' href='#n493'>493</a>
<a id='n494' href='#n494'>494</a>
<a id='n495' href='#n495'>495</a>
<a id='n496' href='#n496'>496</a>
<a id='n497' href='#n497'>497</a>
<a id='n498' href='#n498'>498</a>
<a id='n499' href='#n499'>499</a>
<a id='n500' href='#n500'>500</a>
<a id='n501' href='#n501'>501</a>
<a id='n502' href='#n502'>502</a>
<a id='n503' href='#n503'>503</a>
<a id='n504' href='#n504'>504</a>
<a id='n505' href='#n505'>505</a>
<a id='n506' href='#n506'>506</a>
<a id='n507' href='#n507'>507</a>
<a id='n508' href='#n508'>508</a>
<a id='n509' href='#n509'>509</a>
<a id='n510' href='#n510'>510</a>
<a id='n511' href='#n511'>511</a>
<a id='n512' href='#n512'>512</a>
<a id='n513' href='#n513'>513</a>
<a id='n514' href='#n514'>514</a>
<a id='n515' href='#n515'>515</a>
<a id='n516' href='#n516'>516</a>
<a id='n517' href='#n517'>517</a>
<a id='n518' href='#n518'>518</a>
<a id='n519' href='#n519'>519</a>
<a id='n520' href='#n520'>520</a>
<a id='n521' href='#n521'>521</a>
<a id='n522' href='#n522'>522</a>
<a id='n523' href='#n523'>523</a>
<a id='n524' href='#n524'>524</a>
<a id='n525' href='#n525'>525</a>
<a id='n526' href='#n526'>526</a>
<a id='n527' href='#n527'>527</a>
<a id='n528' href='#n528'>528</a>
<a id='n529' href='#n529'>529</a>
<a id='n530' href='#n530'>530</a>
<a id='n531' href='#n531'>531</a>
<a id='n532' href='#n532'>532</a>
<a id='n533' href='#n533'>533</a>
<a id='n534' href='#n534'>534</a>
<a id='n535' href='#n535'>535</a>
<a id='n536' href='#n536'>536</a>
<a id='n537' href='#n537'>537</a>
<a id='n538' href='#n538'>538</a>
<a id='n539' href='#n539'>539</a>
<a id='n540' href='#n540'>540</a>
<a id='n541' href='#n541'>541</a>
<a id='n542' href='#n542'>542</a>
<a id='n543' href='#n543'>543</a>
<a id='n544' href='#n544'>544</a>
<a id='n545' href='#n545'>545</a>
<a id='n546' href='#n546'>546</a>
<a id='n547' href='#n547'>547</a>
<a id='n548' href='#n548'>548</a>
<a id='n549' href='#n549'>549</a>
<a id='n550' href='#n550'>550</a>
<a id='n551' href='#n551'>551</a>
<a id='n552' href='#n552'>552</a>
<a id='n553' href='#n553'>553</a>
<a id='n554' href='#n554'>554</a>
<a id='n555' href='#n555'>555</a>
<a id='n556' href='#n556'>556</a>
<a id='n557' href='#n557'>557</a>
<a id='n558' href='#n558'>558</a>
<a id='n559' href='#n559'>559</a>
<a id='n560' href='#n560'>560</a>
<a id='n561' href='#n561'>561</a>
<a id='n562' href='#n562'>562</a>
<a id='n563' href='#n563'>563</a>
<a id='n564' href='#n564'>564</a>
<a id='n565' href='#n565'>565</a>
<a id='n566' href='#n566'>566</a>
<a id='n567' href='#n567'>567</a>
<a id='n568' href='#n568'>568</a>
<a id='n569' href='#n569'>569</a>
<a id='n570' href='#n570'>570</a>
<a id='n571' href='#n571'>571</a>
<a id='n572' href='#n572'>572</a>
<a id='n573' href='#n573'>573</a>
<a id='n574' href='#n574'>574</a>
<a id='n575' href='#n575'>575</a>
<a id='n576' href='#n576'>576</a>
<a id='n577' href='#n577'>577</a>
<a id='n578' href='#n578'>578</a>
<a id='n579' href='#n579'>579</a>
<a id='n580' href='#n580'>580</a>
<a id='n581' href='#n581'>581</a>
<a id='n582' href='#n582'>582</a>
<a id='n583' href='#n583'>583</a>
<a id='n584' href='#n584'>584</a>
<a id='n585' href='#n585'>585</a>
<a id='n586' href='#n586'>586</a>
<a id='n587' href='#n587'>587</a>
<a id='n588' href='#n588'>588</a>
<a id='n589' href='#n589'>589</a>
<a id='n590' href='#n590'>590</a>
<a id='n591' href='#n591'>591</a>
<a id='n592' href='#n592'>592</a>
<a id='n593' href='#n593'>593</a>
<a id='n594' href='#n594'>594</a>
<a id='n595' href='#n595'>595</a>
<a id='n596' href='#n596'>596</a>
<a id='n597' href='#n597'>597</a>
<a id='n598' href='#n598'>598</a>
<a id='n599' href='#n599'>599</a>
<a id='n600' href='#n600'>600</a>
<a id='n601' href='#n601'>601</a>
<a id='n602' href='#n602'>602</a>
<a id='n603' href='#n603'>603</a>
<a id='n604' href='#n604'>604</a>
<a id='n605' href='#n605'>605</a>
<a id='n606' href='#n606'>606</a>
<a id='n607' href='#n607'>607</a>
<a id='n608' href='#n608'>608</a>
<a id='n609' href='#n609'>609</a>
<a id='n610' href='#n610'>610</a>
<a id='n611' href='#n611'>611</a>
<a id='n612' href='#n612'>612</a>
<a id='n613' href='#n613'>613</a>
<a id='n614' href='#n614'>614</a>
<a id='n615' href='#n615'>615</a>
<a id='n616' href='#n616'>616</a>
<a id='n617' href='#n617'>617</a>
<a id='n618' href='#n618'>618</a>
<a id='n619' href='#n619'>619</a>
<a id='n620' href='#n620'>620</a>
<a id='n621' href='#n621'>621</a>
<a id='n622' href='#n622'>622</a>
<a id='n623' href='#n623'>623</a>
<a id='n624' href='#n624'>624</a>
<a id='n625' href='#n625'>625</a>
<a id='n626' href='#n626'>626</a>
<a id='n627' href='#n627'>627</a>
<a id='n628' href='#n628'>628</a>
<a id='n629' href='#n629'>629</a>
<a id='n630' href='#n630'>630</a>
<a id='n631' href='#n631'>631</a>
<a id='n632' href='#n632'>632</a>
<a id='n633' href='#n633'>633</a>
<a id='n634' href='#n634'>634</a>
<a id='n635' href='#n635'>635</a>
<a id='n636' href='#n636'>636</a>
<a id='n637' href='#n637'>637</a>
<a id='n638' href='#n638'>638</a>
<a id='n639' href='#n639'>639</a>
<a id='n640' href='#n640'>640</a>
<a id='n641' href='#n641'>641</a>
<a id='n642' href='#n642'>642</a>
<a id='n643' href='#n643'>643</a>
<a id='n644' href='#n644'>644</a>
<a id='n645' href='#n645'>645</a>
<a id='n646' href='#n646'>646</a>
<a id='n647' href='#n647'>647</a>
<a id='n648' href='#n648'>648</a>
<a id='n649' href='#n649'>649</a>
<a id='n650' href='#n650'>650</a>
<a id='n651' href='#n651'>651</a>
<a id='n652' href='#n652'>652</a>
<a id='n653' href='#n653'>653</a>
<a id='n654' href='#n654'>654</a>
<a id='n655' href='#n655'>655</a>
<a id='n656' href='#n656'>656</a>
<a id='n657' href='#n657'>657</a>
<a id='n658' href='#n658'>658</a>
<a id='n659' href='#n659'>659</a>
<a id='n660' href='#n660'>660</a>
<a id='n661' href='#n661'>661</a>
<a id='n662' href='#n662'>662</a>
<a id='n663' href='#n663'>663</a>
<a id='n664' href='#n664'>664</a>
<a id='n665' href='#n665'>665</a>
<a id='n666' href='#n666'>666</a>
<a id='n667' href='#n667'>667</a>
<a id='n668' href='#n668'>668</a>
<a id='n669' href='#n669'>669</a>
<a id='n670' href='#n670'>670</a>
<a id='n671' href='#n671'>671</a>
<a id='n672' href='#n672'>672</a>
<a id='n673' href='#n673'>673</a>
<a id='n674' href='#n674'>674</a>
<a id='n675' href='#n675'>675</a>
<a id='n676' href='#n676'>676</a>
<a id='n677' href='#n677'>677</a>
<a id='n678' href='#n678'>678</a>
<a id='n679' href='#n679'>679</a>
<a id='n680' href='#n680'>680</a>
<a id='n681' href='#n681'>681</a>
<a id='n682' href='#n682'>682</a>
<a id='n683' href='#n683'>683</a>
<a id='n684' href='#n684'>684</a>
<a id='n685' href='#n685'>685</a>
<a id='n686' href='#n686'>686</a>
<a id='n687' href='#n687'>687</a>
<a id='n688' href='#n688'>688</a>
<a id='n689' href='#n689'>689</a>
<a id='n690' href='#n690'>690</a>
<a id='n691' href='#n691'>691</a>
<a id='n692' href='#n692'>692</a>
<a id='n693' href='#n693'>693</a>
<a id='n694' href='#n694'>694</a>
<a id='n695' href='#n695'>695</a>
<a id='n696' href='#n696'>696</a>
<a id='n697' href='#n697'>697</a>
<a id='n698' href='#n698'>698</a>
<a id='n699' href='#n699'>699</a>
<a id='n700' href='#n700'>700</a>
<a id='n701' href='#n701'>701</a>
<a id='n702' href='#n702'>702</a>
<a id='n703' href='#n703'>703</a>
<a id='n704' href='#n704'>704</a>
<a id='n705' href='#n705'>705</a>
<a id='n706' href='#n706'>706</a>
<a id='n707' href='#n707'>707</a>
<a id='n708' href='#n708'>708</a>
<a id='n709' href='#n709'>709</a>
<a id='n710' href='#n710'>710</a>
<a id='n711' href='#n711'>711</a>
<a id='n712' href='#n712'>712</a>
<a id='n713' href='#n713'>713</a>
<a id='n714' href='#n714'>714</a>
<a id='n715' href='#n715'>715</a>
<a id='n716' href='#n716'>716</a>
<a id='n717' href='#n717'>717</a>
<a id='n718' href='#n718'>718</a>
<a id='n719' href='#n719'>719</a>
<a id='n720' href='#n720'>720</a>
<a id='n721' href='#n721'>721</a>
<a id='n722' href='#n722'>722</a>
<a id='n723' href='#n723'>723</a>
<a id='n724' href='#n724'>724</a>
<a id='n725' href='#n725'>725</a>
<a id='n726' href='#n726'>726</a>
<a id='n727' href='#n727'>727</a>
<a id='n728' href='#n728'>728</a>
<a id='n729' href='#n729'>729</a>
<a id='n730' href='#n730'>730</a>
<a id='n731' href='#n731'>731</a>
<a id='n732' href='#n732'>732</a>
<a id='n733' href='#n733'>733</a>
<a id='n734' href='#n734'>734</a>
<a id='n735' href='#n735'>735</a>
<a id='n736' href='#n736'>736</a>
<a id='n737' href='#n737'>737</a>
<a id='n738' href='#n738'>738</a>
<a id='n739' href='#n739'>739</a>
<a id='n740' href='#n740'>740</a>
<a id='n741' href='#n741'>741</a>
<a id='n742' href='#n742'>742</a>
<a id='n743' href='#n743'>743</a>
<a id='n744' href='#n744'>744</a>
<a id='n745' href='#n745'>745</a>
<a id='n746' href='#n746'>746</a>
<a id='n747' href='#n747'>747</a>
<a id='n748' href='#n748'>748</a>
<a id='n749' href='#n749'>749</a>
<a id='n750' href='#n750'>750</a>
<a id='n751' href='#n751'>751</a>
<a id='n752' href='#n752'>752</a>
<a id='n753' href='#n753'>753</a>
<a id='n754' href='#n754'>754</a>
<a id='n755' href='#n755'>755</a>
<a id='n756' href='#n756'>756</a>
<a id='n757' href='#n757'>757</a>
<a id='n758' href='#n758'>758</a>
<a id='n759' href='#n759'>759</a>
<a id='n760' href='#n760'>760</a>
<a id='n761' href='#n761'>761</a>
<a id='n762' href='#n762'>762</a>
<a id='n763' href='#n763'>763</a>
<a id='n764' href='#n764'>764</a>
<a id='n765' href='#n765'>765</a>
<a id='n766' href='#n766'>766</a>
<a id='n767' href='#n767'>767</a>
<a id='n768' href='#n768'>768</a>
<a id='n769' href='#n769'>769</a>
<a id='n770' href='#n770'>770</a>
<a id='n771' href='#n771'>771</a>
<a id='n772' href='#n772'>772</a>
<a id='n773' href='#n773'>773</a>
<a id='n774' href='#n774'>774</a>
<a id='n775' href='#n775'>775</a>
<a id='n776' href='#n776'>776</a>
<a id='n777' href='#n777'>777</a>
<a id='n778' href='#n778'>778</a>
<a id='n779' href='#n779'>779</a>
<a id='n780' href='#n780'>780</a>
<a id='n781' href='#n781'>781</a>
<a id='n782' href='#n782'>782</a>
<a id='n783' href='#n783'>783</a>
<a id='n784' href='#n784'>784</a>
<a id='n785' href='#n785'>785</a>
<a id='n786' href='#n786'>786</a>
<a id='n787' href='#n787'>787</a>
<a id='n788' href='#n788'>788</a>
<a id='n789' href='#n789'>789</a>
<a id='n790' href='#n790'>790</a>
<a id='n791' href='#n791'>791</a>
<a id='n792' href='#n792'>792</a>
<a id='n793' href='#n793'>793</a>
<a id='n794' href='#n794'>794</a>
<a id='n795' href='#n795'>795</a>
<a id='n796' href='#n796'>796</a>
<a id='n797' href='#n797'>797</a>
<a id='n798' href='#n798'>798</a>
<a id='n799' href='#n799'>799</a>
<a id='n800' href='#n800'>800</a>
<a id='n801' href='#n801'>801</a>
<a id='n802' href='#n802'>802</a>
<a id='n803' href='#n803'>803</a>
<a id='n804' href='#n804'>804</a>
<a id='n805' href='#n805'>805</a>
<a id='n806' href='#n806'>806</a>
<a id='n807' href='#n807'>807</a>
<a id='n808' href='#n808'>808</a>
<a id='n809' href='#n809'>809</a>
<a id='n810' href='#n810'>810</a>
<a id='n811' href='#n811'>811</a>
<a id='n812' href='#n812'>812</a>
<a id='n813' href='#n813'>813</a>
<a id='n814' href='#n814'>814</a>
<a id='n815' href='#n815'>815</a>
<a id='n816' href='#n816'>816</a>
<a id='n817' href='#n817'>817</a>
<a id='n818' href='#n818'>818</a>
<a id='n819' href='#n819'>819</a>
<a id='n820' href='#n820'>820</a>
<a id='n821' href='#n821'>821</a>
<a id='n822' href='#n822'>822</a>
<a id='n823' href='#n823'>823</a>
<a id='n824' href='#n824'>824</a>
<a id='n825' href='#n825'>825</a>
<a id='n826' href='#n826'>826</a>
<a id='n827' href='#n827'>827</a>
<a id='n828' href='#n828'>828</a>
<a id='n829' href='#n829'>829</a>
<a id='n830' href='#n830'>830</a>
<a id='n831' href='#n831'>831</a>
<a id='n832' href='#n832'>832</a>
<a id='n833' href='#n833'>833</a>
<a id='n834' href='#n834'>834</a>
<a id='n835' href='#n835'>835</a>
<a id='n836' href='#n836'>836</a>
<a id='n837' href='#n837'>837</a>
<a id='n838' href='#n838'>838</a>
<a id='n839' href='#n839'>839</a>
<a id='n840' href='#n840'>840</a>
<a id='n841' href='#n841'>841</a>
<a id='n842' href='#n842'>842</a>
<a id='n843' href='#n843'>843</a>
<a id='n844' href='#n844'>844</a>
<a id='n845' href='#n845'>845</a>
<a id='n846' href='#n846'>846</a>
<a id='n847' href='#n847'>847</a>
<a id='n848' href='#n848'>848</a>
<a id='n849' href='#n849'>849</a>
<a id='n850' href='#n850'>850</a>
<a id='n851' href='#n851'>851</a>
<a id='n852' href='#n852'>852</a>
<a id='n853' href='#n853'>853</a>
<a id='n854' href='#n854'>854</a>
<a id='n855' href='#n855'>855</a>
<a id='n856' href='#n856'>856</a>
<a id='n857' href='#n857'>857</a>
<a id='n858' href='#n858'>858</a>
<a id='n859' href='#n859'>859</a>
<a id='n860' href='#n860'>860</a>
<a id='n861' href='#n861'>861</a>
<a id='n862' href='#n862'>862</a>
<a id='n863' href='#n863'>863</a>
<a id='n864' href='#n864'>864</a>
<a id='n865' href='#n865'>865</a>
<a id='n866' href='#n866'>866</a>
<a id='n867' href='#n867'>867</a>
<a id='n868' href='#n868'>868</a>
<a id='n869' href='#n869'>869</a>
<a id='n870' href='#n870'>870</a>
<a id='n871' href='#n871'>871</a>
<a id='n872' href='#n872'>872</a>
<a id='n873' href='#n873'>873</a>
<a id='n874' href='#n874'>874</a>
<a id='n875' href='#n875'>875</a>
<a id='n876' href='#n876'>876</a>
<a id='n877' href='#n877'>877</a>
<a id='n878' href='#n878'>878</a>
<a id='n879' href='#n879'>879</a>
<a id='n880' href='#n880'>880</a>
<a id='n881' href='#n881'>881</a>
<a id='n882' href='#n882'>882</a>
<a id='n883' href='#n883'>883</a>
<a id='n884' href='#n884'>884</a>
<a id='n885' href='#n885'>885</a>
<a id='n886' href='#n886'>886</a>
<a id='n887' href='#n887'>887</a>
<a id='n888' href='#n888'>888</a>
<a id='n889' href='#n889'>889</a>
<a id='n890' href='#n890'>890</a>
<a id='n891' href='#n891'>891</a>
<a id='n892' href='#n892'>892</a>
<a id='n893' href='#n893'>893</a>
<a id='n894' href='#n894'>894</a>
</pre></td>
<td class='lines'><pre><code>895' href='#n895'>895</a>
<a id='n896' href='#n896'>896</a>
<a id='n897' href='#n897'>897</a>
<a id='n898' href='#n898'>898</a>
<a id='n899' href='#n899'>899</a>
<a id='n900' href='#n900'>900</a>
<a id='n901' href='#n901'>901</a>
<a id='n902' href='#n902'>902</a>
<a id='n903' href='#n903'>903</a>
<a id='n904' href='#n904'>904</a>
<a id='n905' href='#n905'>905</a>
<a id='n906' href='#n906'>906</a>
<a id='n907' href='#n907'>907</a>
<a id='n908' href='#n908'>908</a>
<a id='n909' href='#n909'>909</a>
<a id='n910' href='#n910'>910</a>
<a id='n911' href='#n911'>911</a>
<a id='n912' href='#n912'>912</a>
<a id='n913' href='#n913'>913</a>
<a id='n914' href='#n914'>914</a>
<a id='n915' href='#n915'>915</a>
<a id='n916' href='#n916'>916</a>
<a id='n917' href='#n917'>917</a>
<a id='n918' href='#n918'>918</a>
<a id='n919' href='#n919'>919</a>
<a id='n920' href='#n920'>920</a>
<a id='n921' href='#n921'>921</a>
<a id='n922' href='#n922'>922</a>
<a id='n923' href='#n923'>923</a>
<a id='n924' href='#n924'>924</a>
<a id='n925' href='#n925'>925</a>
<a id='n926' href='#n926'>926</a>
<a id='n927' href='#n927'>927</a>
<a id='n928' href='#n928'>928</a>
<a id='n929' href='#n929'>929</a>
<a id='n930' href='#n930'>930</a>
<a id='n931' href='#n931'>931</a>
<a id='n932' href='#n932'>932</a>
<a id='n933' href='#n933'>933</a>
<a id='n934' href='#n934'>934</a>
<a id='n935' href='#n935'>935</a>
<a id='n936' href='#n936'>936</a>
<a id='n937' href='#n937'>937</a>
<a id='n938' href='#n938'>938</a>
<a id='n939' href='#n939'>939</a>
<a id='n940' href='#n940'>940</a>
<a id='n941' href='#n941'>941</a>
<a id='n942' href='#n942'>942</a>
<a id='n943' href='#n943'>943</a>
<a id='n944' href='#n944'>944</a>
<a id='n945' href='#n945'>945</a>
</pre></td>
<td class='lines'><pre><code><style>pre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
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.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
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.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
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.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
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.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
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.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
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.highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */
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.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
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.highlight .vm { color: #336699 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span>%% exercisesheets.sty
%% Copyright 2008-2017 Sebastian Kuhnert, Frank Fuhlbrück
%
% This work may be distributed and/or modified under the conditions
% of the LaTeX Project Public License, either version 1.3c of this
% license or (at your option) any later version. The latest version
% of this license is in https://www.latex-project.org/lppl.txt and
% version 1.3c or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% This work has the LPPL maintenance status `maintained&#39;.
%
% The Current Maintainer of this work is Sebastian Kuhnert.
%
% This work consists of the files listed in README.


%\NeedsTeXFormat{LaTeX2e}[1994/12/01]

% don&#39;t forget to update the version and date in exercisesheets.tex
\def\exsh@version{0.7}
\def\exsh@date{2020/10/11}

\ProvidesPackage{exercisesheets}[\exsh@date\space\exsh@version\space Typesetting of exercise sheets]
\message{`Typesetting of exercise sheets&#39; \exsh@version\space &lt;\exsh@date&gt;}

% TODO: fix &quot;above hint skip&quot;


\RequirePackage{etoolbox}[2008/06/28]
\RequirePackage{scrlfile}

\RequirePackage{pgfkeys}
\RequirePackage{keyval}
\RequirePackage{kvoptions}

\RequirePackage{ifthen}
\RequirePackage{ifluatex}

\RequirePackage{amsmath}

\RequirePackage{currfile}
\RequirePackage{catchfile}

% configuration keys

\newif\ifexsh@solutions
\newif\ifexsh@oralsolutions
\newif\ifexsh@nonoralsolutions
\newif\ifexsh@samplesolutions
\newif\ifexsh@forcesample %force printing sample sol. of wrong type
\newif\ifexsh@gradingguides
\newif\ifexsh@inplace
\newif\ifexsh@sample
\newif\ifexsh@hide%currently only set via sample in exercise env.
\newif\ifexsh@pointsfloatright
\newif\ifexsh@bonus
\newif\ifexsh@abbrev

\pgfkeys{/exsh/.is family,/exsh,
  solutions/.is choice,
  solutions/true/.code=\exsh@solutionstrue\exsh@oralsolutionstrue\exsh@nonoralsolutionstrue,
  solutions/oral/.code=\exsh@solutionstrue\exsh@oralsolutionstrue\exsh@nonoralsolutionsfalse,
  solutions/nonoral/.code=\exsh@solutionstrue\exsh@oralsolutionsfalse\exsh@nonoralsolutionstrue,
  solutions/sample nonoral/.code=\exsh@solutionstrue\exsh@oralsolutionsfalse\exsh@nonoralsolutionstrue\exsh@samplesolutionstrue,
  solutions/sample oral/.code=\exsh@solutionstrue\exsh@oralsolutionstrue\exsh@nonoralsolutionsfalse\exsh@samplesolutionstrue,
  solutions/sample all/.code=\exsh@solutionstrue\exsh@oralsolutionstrue\exsh@nonoralsolutionstrue\exsh@samplesolutionstrue,
  solutions/false/.code=\exsh@solutionsfalse\exsh@oralsolutionsfalse\exsh@nonoralsolutionsfalse,
  solutions/.default=true,
  forcesample/.is if=exsh@forcesample,
  forcesample/.default=true,
  gradingguides/.is if=exsh@gradingguides,
  gradingguides/.default=true,
  only/.initial={-},
  all/.style={/exsh/only={-}},all/.value forbidden,
  solutionsby/.code={\def\exsh@solutionsby{#1}},solutionsby/.value required,
  bonus/.is if=exsh@bonus,
  bonus/.default=true,
  inplace/.is if=exsh@inplace,
  inplace/.default=true,
  sample/.is if=exsh@sample,
  sample/.default=true,
  pointsfloatright/.is if=exsh@pointsfloatright,
  pointsfloatright/.default=true,
  abbrev/.is if=exsh@abbrev,
  abbrev/.default=true,
  %options from exercisesheets-beamer are ignored
  beamersolution/.default={ignore},
  beamersolution/.initial={ignore},
  defersolutiontitle/.default={ignore},
  defersolutiontitle/.initial={ignore},
}

% store title data for sheet headers
\ifundef\subject{% \subject is only provided by KOMA classes
  \newcommand{\subject}[1]{}%
  \def\@subject{}%
}{}
\apptocmd{\subject}{\pgfkeys{/exsh/subject={#1}}}{}{}%
\ifdefempty{\@subject}{
  \pgfkeys{exsh,subject/.initial={\PackageWarning{exercisesheets}{No \string\subject\space given}}}
}{
  \pgfkeys{/exsh/subject/.initial/.expand once=\@subject}
}
\ifdefstring{\@date}{\today}{
  \pgfkeys{/exsh/semester/.initial={\PackageWarning{exercisesheets}{No semester given in \string\date}}}
}{
  \pgfkeys{/exsh/semester/.initial/.expand once=\@date}
}
\let\@exsh@origdate\date
\renewcommand{\date}[1]{\@exsh@origdate{#1}\pgfkeys{/exsh/semester={#1}}}
% this breaks (likely because of detokenization):
% -&gt; missing \begin{document}
% \apptocmd{\date}{\pgfkeys{/exsh/semester={#1}}}{}{}
\pgfkeys{/exsh/author/.code={%
    \def\exsh@author{#1}%
    \def\exsh@repeat{1}%
    \loop\ifnum\exsh@repeat&gt;0
      \def\exsh@repeat{0}%
      \patchcmd{\exsh@author}{\and}{, }{\def\exsh@repeat{1}}{}%
    \repeat
  },
  /exsh/author/.expand once=\@author}
\let\exsh@oldauthor\author
\def\author#1{\exsh@oldauthor{#1}\pgfkeys{/exsh/author={#1}}}

% helper macro for automatic language selection
\newif\ifexsh@provideonly
\def\exsh@deforprovide#1#2{%
  \ifthenelse{\(\NOT\boolean{exsh@provideonly}\)
    \OR \equal{}{\pgfkeysvalueof{#1}}}{%
    \pgfkeys{#1=#2}%
  }{}%
}

\pgfkeys{exsh,
  % additional sheet info
  title/.initial={},
  date/.initial={},
  note/.initial={},
  exauthor/.initial={\exsh@author},
  %
  % additional exercise info
  name/.initial={},
  forcesample/.initial={false},
  firstline/.initial={},
  points/.initial={},
  oral/.style={/exsh/points=oral},oral/.value forbidden,
  inplace/.initial={false},
  sample/.initial={false},
  pointsfloatright/.initial={false},
  bonus/.initial={false},
  nobonus/.style={/exsh/bonus=false},nobonus/.value forbidden,
  abbrev/.initial={false},
  noabbrev/.style={/exsh/abbrev=false},noabbrev/.value forbidden,
  pointsinfo/.initial={},
  optional/.style={/exsh/pointsinfo=\ifexsh@abbrev%
       \pgfkeysvalueof{/exsh/strings/optional abbrev}%
    \else%
       \pgfkeysvalueof{/exsh/strings/optional}%
    \fi},
  optional/.value forbidden,
  exercisemark/.initial={},
  difficult/.style={/exsh/exercisemark=*},difficult/.value forbidden,
  custom skip macro/.initial=\exsh@skipcustomstuff,
  %
  % translatable strings
  strings/sheet/.initial={},
  strings/sheets/.initial={},
  strings/solutions/.initial={},
  strings/solutionsby/.initial={},
  strings/gradingguide/.initial={},
  strings/exercise/.initial={},
  strings/solution/.initial={},
  strings/idea/.initial={},
  strings/hint/.initial={},
  strings/remark/.initial={},
  strings/oral/.initial={},
  strings/oral abbrev/.initial={},
  strings/point/.initial={},
  strings/points/.initial={},
  strings/points abbrev/.initial={},
  strings/bonus point/.initial={},
  strings/bonus points/.initial={},
  strings/bonus points abbrev/.initial={},
  strings/optional/.initial={},
  strings/optional abbrev/.initial={},
  %
  % languages: predifined string sets
  language/.is choice,
  language/german/.code={%
    \exsh@deforprovide{/exsh/strings/sheet}       {\&quot;Ubungsblatt}%
    \exsh@deforprovide{/exsh/strings/sheets}      {\&quot;Ubungsbl\&quot;atter}%
    \exsh@deforprovide{/exsh/strings/solutions}   {L\&quot;osungsvorschl\&quot;age}%
    \exsh@deforprovide{/exsh/strings/solutionsby} {L\&quot;osungen von}%
    \exsh@deforprovide{/exsh/strings/gradingguide}{Bepunktung}%
    \exsh@deforprovide{/exsh/strings/exercise}    {Aufgabe}%
    \exsh@deforprovide{/exsh/strings/solution}    {L\&quot;osung}%
    \exsh@deforprovide{/exsh/strings/idea}        {L\&quot;osungsidee}%
    \exsh@deforprovide{/exsh/strings/hint}        {Hinweis}%
    \exsh@deforprovide{/exsh/strings/remark}      {Bemerkung}%
    \exsh@deforprovide{/exsh/strings/oral}        {m\&quot;undlich}%
    \exsh@deforprovide{/exsh/strings/oral abbrev} {mdl.}%
    \exsh@deforprovide{/exsh/strings/point}       {Punkt}%
    \exsh@deforprovide{/exsh/strings/points}      {Punkte}%
    \exsh@deforprovide{/exsh/strings/points abbrev}{P.}%
    \exsh@deforprovide{/exsh/strings/bonus point} {Zusatzpunkt}%
    \exsh@deforprovide{/exsh/strings/bonus points}{Zusatzpunkte}%
    \exsh@deforprovide{/exsh/strings/bonus points abbrev}{ZP.}%
    \exsh@deforprovide{/exsh/strings/optional}    {optional}%
    \exsh@deforprovide{/exsh/strings/optional abbrev} {opt.}%
  },language/german/.value forbidden,
  language/ngerman/.style={/exsh/language/german=#1},
  language/english/.code={%
    \exsh@deforprovide{/exsh/strings/sheet}       {Exercise Sheet}%
    \exsh@deforprovide{/exsh/strings/sheets}      {Exercise Sheets}%
    \exsh@deforprovide{/exsh/strings/solutions}   {Suggested Solutions}%
    \exsh@deforprovide{/exsh/strings/solutionsby} {Solutions by}%
    \exsh@deforprovide{/exsh/strings/gradingguide}{Grading guideline}%
    \exsh@deforprovide{/exsh/strings/exercise}    {Exercise}%
    \exsh@deforprovide{/exsh/strings/solution}    {Solution}%
    \exsh@deforprovide{/exsh/strings/idea}        {Idea for solution}%
    \exsh@deforprovide{/exsh/strings/hint}        {Hint}%
    \exsh@deforprovide{/exsh/strings/remark}      {Remark}%
    \exsh@deforprovide{/exsh/strings/oral}        {oral}%
    \exsh@deforprovide{/exsh/strings/oral abbrev} {oral}%
    \exsh@deforprovide{/exsh/strings/point}       {point}%
    \exsh@deforprovide{/exsh/strings/points}      {points}%
    \exsh@deforprovide{/exsh/strings/points abbrev}{p.}%
    \exsh@deforprovide{/exsh/strings/bonus point} {bonus point}%
    \exsh@deforprovide{/exsh/strings/bonus points}{bonus points}%
    \exsh@deforprovide{/exsh/strings/bonus points abbrev}{b.p.}%
    \exsh@deforprovide{/exsh/strings/optional}    {optional}%
    \exsh@deforprovide{/exsh/strings/optional abbrev} {opt.}%
  },language/english/.value forbidden,
  language/.unknown/.code={%
    \PackageWarning{exercisesheets}{Unknown language \pgfkeyscurrentname.
      Defaulting to English.}{}%
    \pgfkeys{/exsh/language=english}%
  },
  % 
  % alternate strings
  idea/.style={/exsh/strings/solution=\pgfkeysvalueof{/exsh/strings/idea}},
  remark/.style={/exsh/strings/hint=\pgfkeysvalueof{/exsh/strings/remark}},
  %
  % hooks
  every sheet/.code={},
  every exercise/.code={},
  every solution/.code={},
  every hint/.code={},
  %
  % font specifications
  sheet header font/.initial=\normalfont\normalsize,
  subject font/.initial=\scshape,
  author font/.initial=\scshape,
  semester font/.initial={},
  date font/.initial={},
  solutionsby font/.initial=\itshape,
  sheet note font/.initial=\itshape\bfseries,
  sheet title font/.initial=\Large\bfseries,
  exercise title font/.initial=\bfseries,
  points font/.initial=\itshape,
  hint font/.initial={},
  hint title font/.initial=\itshape,
  solution font/.initial={},
  solution title font/.initial=\bfseries,
  grading guide font/.initial=\itshape,
  todo marker font/.initial=\ifdef{\color}{\color{red}}{}\bfseries,
  %
  % skip values
  above sheet title skip/.initial={4ex},
  above sheet note skip/.initial={.7ex},
  above solutionsby skip/.initial={1ex},
  below sheet header skip/.initial={4ex plus 1ex minus .5ex},
  above exercise skip/.initial={3ex plus 1ex minus .5em},
  below exercise title skip/.initial={\parskip},
  above solution skip/.initial={1ex},
  above hint skip/.initial={1ex},
  %
  % page handling
  sheet start page action/.initial={\clearpage},
  sheet end page action/.initial={\clearpage},
  %
  % conditionals
  ifsolutions/.code 2 args={\ifsolutions{\pgfkeysalso{#1}}{\pgfkeysalso{#2}}},
  iforalsolutions/.code 2 args={\iforalsolutions{\pgfkeysalso{#1}}{\pgfkeysalso{#2}}},
  ifnonoralsolutions/.code 2 args={\ifnonoralsolutions{\pgfkeysalso{#1}}{\pgfkeysalso{#2}}},
}

% default values
\pgfkeys{exsh,solutions=false,all}

% process package options
\@expandtwoargs\pgfqkeys{/exsh}{\csname opt@exercisesheets.sty\endcsname}

% mark options as processed
\expandafter\undef\csname opt@exercisesheets.sty\endcsname

% allow further keys to be set
\def\exshset#1{\pgfkeys{exsh,#1}}

% automatic language selection
\AfterEndPreamble{%
  \exsh@provideonlytrue
  \ifdef{\bbl@main@language}{%
    \pgfkeys{/exsh/language=\bbl@main@language}%
  }{%
    \pgfkeys{/exsh/language=english}%
  }%
  \exsh@provideonlyfalse
}%

% range checks
\newif\ifexsh@isinrange
\newif\ifexsh@singularrange
\def\exsh@checkrange#1{%
  \edef\exsh@range@entry{#1}%
  \def\exsh@range@curstart{}%
  \exsh@isinrangefalse
  \exsh@singularrangetrue
  \pgfkeysgetvalue{/exsh/only}{\exsh@temp}%
  \ifthenelse{\equal{-}{\exsh@temp}}{%
    \exsh@isinrangetrue
    \ifnumequal{\exsh@lastsheet}{1}{%
      \exsh@singularrangetrue
    }{%
      \exsh@singularrangefalse
    }%
  }{%
    \expandafter\exsh@range@parsestart\exsh@temp\exsh@range@end
  }%
}
\def\exsh@range@parsestart#1{%
  \ifstrequal{#1}{,}{%
    \exsh@singularrangefalse
    \ifdefstring{\exsh@range@curstart}{last}{%
      \let\exsh@range@curstart\exsh@lastsheet
    }{}%
    \ifdefequal{\exsh@range@entry}{\exsh@range@curstart}{%
      \exsh@isinrangetrue
    }{}%
    \def\exsh@range@curstart{}%
    \exsh@range@parsestart
  }{%
    \ifstrequal{#1}{\exsh@range@end}{%
      \ifdefstring{\exsh@range@curstart}{last}{%
        \let\exsh@range@curstart\exsh@lastsheet
      }{}%
      \ifdefequal{\exsh@range@entry}{\exsh@range@curstart}{%
        \exsh@isinrangetrue
      }{}%
    }{%
      \ifdefequal{#1}{-}{%
        \exsh@singularrangefalse
        \ifdefstring{\exsh@range@curstart}{}{%
          \def\exsh@range@curstart{0}%
        }{}%
        \ifdefstring{\exsh@range@curstart}{last}{%
          \let\exsh@range@curstart\exsh@lastsheet
        }{}%
        \def\exsh@range@curend{}%
        \exsh@range@parseend
      }{%
        \appto{\exsh@range@curstart}{#1}%
        \exsh@range@parsestart
      }%
    }%
  }%
}
\def\exsh@range@parseend#1{%
  \ifstrequal{#1}{,}{%
    \ifdefstring{\exsh@range@curend}{last}{%
      \def\exsh@range@curend{10000}%
    }{}%
    \ifdefstring{\exsh@range@curend}{}{
      \def\exsh@range@curend{10000}%
    }{}%
    \ifthenelse{\NOT \(\exsh@range@curstart &gt; \exsh@range@entry
      \OR \exsh@range@entry &gt; \exsh@range@curend\)}{%
      \exsh@isinrangetrue
    }{}%
    \def\exsh@range@curstart{}%
    \exsh@range@parsestart
  }{%
    \ifstrequal{#1}{\exsh@range@end}{%
      \ifdefstring{\exsh@range@curend}{last}{%
        \def\exsh@range@curend{10000}%
      }{}%
      \ifdefstring{\exsh@range@curend}{}{
        \def\exsh@range@curend{10000}%
      }{}%
      \ifthenelse{\NOT \(\exsh@range@curstart &gt; \exsh@range@entry
        \OR \exsh@range@entry &gt; \exsh@range@curend\)}{%
        \exsh@isinrangetrue
      }{%
      }%      
    }{%
      \appto{\exsh@range@curend}{#1}%
      \exsh@range@parseend
    }%
  }%
}

% remember last sheet (for range checks)
\def\exsh@lastsheet{0}% to be overridden in aux file
\AtEndDocument{%
  \immediate\write\@auxout{\string\gdef\string\exsh@lastsheet{\arabic{part}}}%
}

\numberwithin{page}{part}
\renewcommand{\thepage}{\arabic{page}}%changed for every sheet
\setcounter{secnumdepth}{-1}

\AfterPackage*{hyperref}{%
  % make PDF destinations unique:
  \def\theHsection{\arabic{sheetid}.\arabic{section}}%
  \def\theHpage{\arabic{sheetid}-\arabic{page}}%
  %
  % open bookmarks when typesetting a single sheet
  \AtEndPreamble{%
    \exsh@checkrange{0}%
    \ifexsh@singularrange\hypersetup{bookmarksopen}\fi
  }%
}

% automatic title selection
\let\exsh@title\relax
\let\exsh@title@new\relax
\def\exsh@write@title#1{%
  \xdef\exsh@title@new{\expandonce #1}%
  \protected@write\@auxout{}{\string\gdef\string\exsh@title{\expandonce\exsh@title@new}}%
}
\AfterEndDocument{%
  \ifthenelse{\equal{\exsh@title}{\exsh@title@new}}{}{%
    \@latex@warning@no@line{Label(s) may have changed.
      Rerun to get cross-references right}%
  }%
}
\AfterEndPreamble{%
  \exsh@checkrange{0}%
  \ifexsh@singularrange\else
    \pgfkeysgetvalue{/exsh/strings/sheets}{\exsh@tmp}%
    \exsh@write@title{\exsh@tmp}%
  \fi
}

\AtBeginDocument{%
  \ifexsh@solutions
    \title{\exsh@title: \pgfkeysvalueof{/exsh/strings/solutions}}%
  \else
    \title{\exsh@title}
  \fi
}
\newcounter{sheetid}% only used to disambiguate hyperref labels
\newenvironment{sheet}[1][]{%
  \pgfkeys{exsh,every sheet,#1}%
  \pgfkeysvalueof{/exsh/sheet start page action}%
  \stepcounter{sheetid}%
  \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/title}}}{%
    \numdef\exsh@tmp{\value{part}+1}%
    \edef\exsh@temp{\expandonce{\pgfkeysvalueof{/exsh/strings/sheet}}\noexpand~\exsh@tmp}%
    \pgfkeys{/exsh/title/.expand once={\exsh@temp}}%
    \def\thepage{\arabic{part}-\arabic{page}}%
  }{%
    \def\thepage{\arabic{page}}%
    \setcounter{section}{0}%
  }%
  \numdef\exsh@tmp{\value{part}+1}%
  \exsh@checkrange{\exsh@tmp}%
  \ifexsh@isinrange
    \ifexsh@singularrange
      \pgfkeysgetvalue{/exsh/title}{\exsh@temp}%
      \exsh@write@title{\exsh@temp}%
    \fi
    \exsh@sheethead
  \else
    \refstepcounter{part}%
    \def\exsh@skipwhat{sheet}\expandafter\exsh@skipstuff
  \fi
}{%
  \par
  \begingroup
  \ifnum\value{page}=1\thispagestyle{empty}\fi
  \pgfkeysvalueof{/exsh/sheet end page action}%
  \endgroup
}
\listadd{\exsh@enums}{enumerate}
\listadd{\exsh@enums}{compactenum}
\listadd{\exsh@enums}{asparaenum}
\listadd{\exsh@enums}{inparaenum}
\listadd{\exsh@nonenums}{itemize}
\listadd{\exsh@nonenums}{compactitem}
\listadd{\exsh@nonenums}{asparaitem}
\listadd{\exsh@nonenums}{inparaitem}
\listadd{\exsh@nonenums}{description}
\listadd{\exsh@nonenums}{compactdesc}
\listadd{\exsh@nonenums}{asparadesc}
\listadd{\exsh@nonenums}{inparadesc}
\listadd{\exsh@nonenums}{asparablank}
\listadd{\exsh@nonenums}{inparablank}
\listadd{\exsh@nonenums}{list}
\long\def\exsh@skipstuff#1{%
  \ifstrequal{#1}{\begin}{\exsh@skipstuff@begin}{%
    \ifstrequal{#1}{\end}{\exsh@skipstuff@end}{%
      \ifstrequal{#1}{\label}{\exsh@skipstuff@label}{%
        \ifstrequal{#1}{\input}{\exsh@skipstuff@input}{%
          \ifstrequal{#1}{\exsh@skipstuff@endfile}{\currfile@pop\exsh@skipstuff}{%
            \ifstrequal{#1}{\setcounter}{\expandafter\exsh@skipstuff\setcounter}{%
              \ifstrequal{#1}{\item}{\ifdef{\@enumctr}{\@hyper@itemtrue\refstepcounter{\@enumctr}}{}}{}%
              \pgfkeysvalueof{/exsh/custom skip macro}{#1}}}}}}}%
}
\let\exshskipcontinue\exsh@skipstuff
\long\def\exsh@skipcustomstuff#1{\exshskipcontinue}
\def\exsh@skipstuff@end#1{%
  \expandafter\ifstrequal\expandafter{\exsh@skipwhat}{#1}{%
    \expandafter\end\expandafter{\exsh@skipwhat}%
    \let\exsh@skipwhat\relax%
  }{
    \endgroup\exsh@skipstuff%
  }%
}
\def\exsh@skipstuff@begin#1{%
  \begingroup
  \ifstrequal{#1}{exercise}{\refstepcounter{section}%
    % automatic label for the first exercise in every included file
    \ifthenelse{\equal{\jobname}{\currfilebase}}{}{%
      \ifcsdef{exsh@autolabel@\currfilebase}{}{%
        \csdef{exsh@autolabel@\currfilebase}{}%
        \label{ex:\currfilebase}}}%
  }{}%
  \ifinlist{#1}{\exsh@enums}{%
    \exsh@skipstuff@beginenum
  }{%
    \ifinlist{#1}{\exsh@nonenums}{%
      \undef\@enumctr
    }{}%
    \exsh@skipstuff
  }%
}
\def\exsh@skipstuff@beginenum{%
  \ifnum\@enumdepth&gt;\thr@@
    \@toodeep
  \else
    \advance\@enumdepth\@ne
    \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
    \setcounter{\@enumctr}{0}%
  \fi
  \@ifundefined{@enumlabel@}{%
    \exsh@skipstuff
  }{%
    \@ifnextchar[{\@enumlabel@{\exsh@skipstuff}[}{\exsh@skipstuff}%
  }%
}
\def\exsh@skipstuff@label#1{%
  % Locally modify \protected@write to use \immediate\write instead.
  % This is needed to include labels after the last shipout in the aux file.
  \begingroup
  \def\protected@write##1##2##3{%
    \begingroup
    \let\protect\@unexpandable@protect
    \immediate\write##1{##3}%
    \endgroup
  }%
  \label{#1}%
  \endgroup
  \exsh@skipstuff
}
\def\exsh@skipstuff@input#1{%
  \CatchFileDef{\exsh@inputfilecontent}{#1}{}%
  \currfile@push
  \currfile@set{#1}%
  \expandafter\exsh@skipstuff\exsh@inputfilecontent\exsh@skipstuff@endfile
}

\def\exsh@sheethead{%
  \pgfkeysgetvalue{/exsh/title}{\exsh@tmp}%
  \ifexsh@solutions
    \expandafter\edef\expandafter\exsh@tmp{\expandonce\exsh@tmp:\noexpand~\pgfkeysvalueof{/exsh/strings/solutions}}%
  \fi
  \refstepcounter{part}%
  \part[\pgfkeysvalueof{/exsh/title}]{\normalsize
    \pgfkeysvalueof{/exsh/sheet header font}\centering%
    \begingroup\raggedright%
      {\pgfkeysvalueof{/exsh/subject font}\pgfkeysvalueof{/exsh/subject}}\hfill
      {\pgfkeysvalueof{/exsh/semester font}\pgfkeysvalueof{/exsh/semester}}\\
      {\pgfkeysvalueof{/exsh/author font}\exsh@author}\hfill
      {\pgfkeysvalueof{/exsh/date font}\pgfkeysvalueof{/exsh/date}}\\
      \vskip\pgfkeysvalueof{/exsh/above sheet title skip}\relax%
    \endgroup
    \begingroup
      \pgfkeysvalueof{/exsh/sheet title font}\exsh@tmp\\\unskip
    \endgroup
    \begingroup
      \pgfkeysvalueof{/exsh/sheet header font}%
      \ifexsh@solutions%
        \ifdefvoid{\exsh@solutionsby}{}{%
          \begingroup
            \pgfkeysvalueof{/exsh/solutionsby font}%
            \vskip\pgfkeysvalueof{/exsh/above solutionsby skip}\relax
            \pgfkeysvalueof{/exsh/strings/solutionsby}~\exsh@solutionsby\\\unskip%
          \endgroup
        }%
      \else
      \fi
      \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/note}}}{%
      }{%
        \ifbool{exsh@samplesolutions}{}{%
          \begingroup
            \pgfkeysvalueof{/exsh/sheet note font}%
            \vskip\pgfkeysvalueof{/exsh/above sheet note skip}\relax
            \pgfkeysvalueof{/exsh/note}\\\unskip%
          \endgroup
        }%
      }%
    \endgroup
  }%
  \unskip
  \vskip\pgfkeysvalueof{/exsh/below sheet header skip}\relax
  \stepcounter{page}%
}

\ifdef{\othersectionslevelsformat}{%
  \renewcommand{\othersectionlevelsformat}[1]{%
    \ifstrequal{#1}{section}%
    {}%
    {\csname the#1\endcsname\autodot\enskip}}%
}{}

\newenvironment*{exercise}[1][]{%
  % TODO: \edef is not safe with luatex and umlauts, only fixed for &quot;oral&quot; for now
  \pgfkeys{exsh,every exercise,#1}%
  \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/points}}}{%
    \def\exsh@points{}%
    \def\exsh@shortpoints{}%
  }{%
    \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/points}}}{%
      \edef\exsh@points{\pgfkeysvalueof{/exsh/pointsinfo}}%
    }{%
      \ifthenelse{\equal{oral}{\pgfkeysvalueof{/exsh/points}}}{%
        \ifexsh@abbrev%
          \pgfkeysgetvalue{/exsh/strings/oral abbrev}{\exsh@points}%
        \else%
          \pgfkeysgetvalue{/exsh/strings/oral}{\exsh@points}%
        \fi%
      }{%
         \ifexsh@abbrev%
            \ifexsh@bonus%
              \edef\exsh@points{\pgfkeysvalueof{/exsh/points} \pgfkeysvalueof{/exsh/strings/bonus points abbrev}}%
            \else%
              \edef\exsh@points{\pgfkeysvalueof{/exsh/points} \pgfkeysvalueof{/exsh/strings/points abbrev}}%
            \fi%
         \else%
          \ifthenelse{\equal{1}{\pgfkeysvalueof{/exsh/points}}}{%
            \ifexsh@bonus%
              \edef\exsh@points{1 \pgfkeysvalueof{/exsh/strings/bonus point}}%
            \else%
              \edef\exsh@points{1 \pgfkeysvalueof{/exsh/strings/point}}%
            \fi%
          }{%
            \ifexsh@bonus%
              \edef\exsh@points{\pgfkeysvalueof{/exsh/points} \pgfkeysvalueof{/exsh/strings/bonus points}}%
            \else%
              \edef\exsh@points{\pgfkeysvalueof{/exsh/points} \pgfkeysvalueof{/exsh/strings/points}}%
            \fi%
           }%
         \fi%
       }%
      \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/pointsinfo}}}{}{%
        \edef\exsh@points{\expandonce\exsh@points, \pgfkeysvalueof{/exsh/pointsinfo}}%
      }%
    }%
    \ifthenelse{\equal{}{\exsh@points}}{%
      \def\exsh@shortpoints{}%
    }{%
      \edef\exsh@shortpoints{ (\expandonce\exsh@points)}%
    }%
    \preto\exsh@points{\enskip\hfill\bgroup%
      \pgfkeysvalueof{/exsh/points font}}%
    \appto\exsh@points{\egroup}%
  }%
  \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/firstline}}}{%
    \def\exsh@firstline{}%
  }{%
    \def\exsh@firstline{\pgfkeysvalueof{/exsh/firstline}}%
    \preto\exsh@firstline{\quad\bgroup\normalfont\normalsize}%
    \appto\exsh@firstline{\egroup}%
  }%
  \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/name}}}{%
    \def\exsh@exname{}%
    \def\exsh@shortexname{}%
  }{%
    \edef\exsh@exname{\space(\pgfkeysvalueof{/exsh/name})}%
    \edef\exsh@shortexname{:\space\pgfkeysvalueof{/exsh/name}}%
  }%
  \refstepcounter{section}%
  \edef\exsh@tmp{[\pgfkeysvalueof{/exsh/strings/exercise} \arabic{section}\exsh@shortexname\expandonce\exsh@shortpoints]}%
  \ifbool{exsh@samplesolutions}{\ifbool{exsh@sample}{\exsh@hidefalse}{\exsh@hidetrue}}{\exsh@hidefalse}%
  \ifbool{exsh@hide}{%
    \def\exsh@skipwhat{exercise}\expandafter\exsh@skipstuff%
  }{%
    \expandafter\exsh@startsection\exsh@tmp{\noindent%
      \hbox to 0pt{\hss\pgfkeysvalueof{/exsh/exercisemark}}%
      \pgfkeysvalueof{/exsh/strings/exercise}~\arabic{section}\exsh@exname\exsh@firstline\expandonce\exsh@points}%
    \unskip\vskip\pgfkeysvalueof{/exsh/below exercise title skip}\relax
    \@afterindentfalse
    % automatic label for the first exercise in every included file
    \ifthenelse{\equal{\jobname}{\currfilebase}}{}{%
      \ifcsdef{exsh@autolabel@\currfilebase}{}{%
        \csdef{exsh@autolabel@\currfilebase}{}%
        \label{ex:\currfilebase}}}%
    % Use \leavevmode to ensure proper distances above environments that start
    % with a new \par. Make sure that a \label does not mess up the layout.
    \@ifnextchar\label{\exsh@label}{\leavevmode\ignorespaces}%
  }%
}{}
\newcommand{\exsh@label}[2]{#1{#2}\leavevmode\ignorespaces}
\newcommand{\exsh@startsection}[2][]{%
  \@startsection{section}{1}{\z@}%
  {\pgfkeysvalueof{/exsh/above exercise skip}}%
  {1em}% afterskip corrected below
  {\pgfkeysvalueof{/exsh/exercise title font}}%
  [#1]{#2}%
}%

\AfterPackage*{varioref}{
  \labelformat{section}{\pgfkeysvalueof{/exsh/strings/exercise}~\arabic{section}}
  \labelformat{enumi}{\arabic{section}.\alph{enumi}}
}
\AfterPackage*{paralist}{
  \setdefaultenum{(a)}{(1)}{i.}{A.}
}
\AfterPackage*{enumitem}{
  \setenumerate[1]{label=(\alph*)}
  \setenumerate[2]{label=(\arabic*)}
  \setenumerate[3]{label=\roman*.}
  \setenumerate[4]{label=\Alph.}
}
\def\theHenumi{enumi.\arabic{part}.\arabic{section}.\arabic{enumi}}

% reset equation numbering for each exercise
\@addtoreset{equation}{section}

\newenvironment{hint}[1][]{%
  \par
  \pgfkeys{exsh,every hint,#1,hint font}%
  \vskip\pgfkeysvalueof{/exsh/above hint skip}\relax\noindent
  {\pgfkeysvalueof{/exsh/hint title font}\pgfkeysvalueof{/exsh/strings/hint}:}~\ignorespaces
}{%
  \par
}
\newenvironment{hint*}[1][]{%
  \pgfkeys{exsh,every hint,#1,hint font}%
  ({\pgfkeysvalueof{/exsh/hint title font}\pgfkeysvalueof{/exsh/strings/hint}:}\space%
}{%
  \unskip)%
}
\newenvironment{solution}[1][]{%
  \pgfkeys{exsh,every solution,#1,solution font}%
  \ifthenelse{\equal{oral}{\pgfkeysvalueof{/exsh/points}}}{%
    \ifbool{exsh@oralsolutions}{%
      \let\next\exsh@startsolution
    }{%
      \let\next\exsh@skipsolution
    }%
  }{%
    \ifbool{exsh@nonoralsolutions}{%
      \let\next\exsh@startsolution
    }{%
      \let\next\exsh@skipsolution
    }%
  }%
  \ifbool{exsh@forcesample}{%
    \ifbool{exsh@samplesolutions}{%
      \let\next\exsh@startsolution
    }{}%
  }{}%
  \next
}{%
  \ifthenelse{\equal{oral}{\pgfkeysvalueof{/exsh/points}}}{%
    \ifbool{exsh@oralsolutions}{\par}{}%
  }{%
    \ifbool{exsh@nonoralsolutions}{\par}{}%
  }%
}

\def\exsh@startsolution{\@afterindentfalse
  \vskip\pgfkeysvalueof{/exsh/above solution skip}\relax%
  {\parindent \z@
    \pgfkeysvalueof{/exsh/solution title font}%
    \pgfkeysvalueof{/exsh/strings/solution}:\par}\nobreak%
  \@afterheading
}%

%this command is only usefule for exercisesheets-beamer to place
%the deferred title within a new frame 
\newcommand{\solutiontitle}[1][]{}

%the regular version of exercisesheets.sty skips all beamer solutions
\newenvironment{beamersolution}[1][]{\exsh@skipsolution}{}%

\long\def\exsh@skipsolution#1{%
  \ifstrequal{#1}{\end}{\exsh@endsolution}{\exsh@skipsolution}%
}
\def\exsh@endsolution#1{%
  \ifstrequal{#1}{solution}{
    \end{solution}
  }{%
    \ifstrequal{#1}{beamersolution}{
      \end{beamersolution}
    }{%
      \exsh@skipsolution}%
  }%
}


\newcommand{\pun}[1][]{%
  \PackageWarning{exercisesheets}{Obsolete \string\pun[] macro used. Please use
    something\MessageBreak like \string\points{10} or \string\points{oral} instead.}{}%
  \exsh@subexpoints{#1}%
}
\newcommand{\points}[2][]{%
  \ifthenelse{\equal{}{#2}}{}{\exshset{points=#2}}%
  \bgroup%
  \exshset{#1}%
  \ifthenelse{\equal{}{\pgfkeysvalueof{/exsh/pointsinfo}}}{%
    \def\exsh@tmp{}%
  }{%
    \def\exsh@tmp{, \pgfkeysvalueof{/exsh/pointsinfo}}%
  }%
  \ifthenelse{\equal{#2}{oral}}{%
    \ifexsh@abbrev%
      \exsh@subexpoints{\pgfkeysvalueof{/exsh/strings/oral abbrev}\exsh@tmp}%
    \else%
      \exsh@subexpoints{\pgfkeysvalueof{/exsh/strings/oral}\exsh@tmp}%
    \fi%
  }{%
    \ifthenelse{\equal{#2}{}}{%
      \exsh@subexpoints{\pgfkeysvalueof{/exsh/pointsinfo}}%
    }{%
      \ifexsh@abbrev%
          \ifexsh@bonus%
            \exsh@subexpoints{#2~\pgfkeysvalueof{/exsh/strings/bonus points abbrev}\exsh@tmp}%
          \else%
            \exsh@subexpoints{#2~\pgfkeysvalueof{/exsh/strings/points abbrev}\exsh@tmp}%
          \fi%
      \else%
        \ifthenelse{\equal{#2}{1}}{%
          \ifexsh@bonus%
            \exsh@subexpoints{1~\pgfkeysvalueof{/exsh/strings/bonus point}\exsh@tmp}%
          \else%
            \exsh@subexpoints{1~\pgfkeysvalueof{/exsh/strings/point}\exsh@tmp}%
          \fi%
        }{%
          \ifexsh@bonus%
            \exsh@subexpoints{#2~\pgfkeysvalueof{/exsh/strings/bonus points}\exsh@tmp}%
          \else%
            \exsh@subexpoints{#2~\pgfkeysvalueof{/exsh/strings/points}\exsh@tmp}%
          \fi%
        }%
      \fi
    }%
  }%
  \egroup
  \ignorespaces
}

\newenvironment{gradingguide}[1][]{%
  \pgfkeys{exsh,#1,grading guide font}%
  \ifbool{exsh@gradingguides}{%
    \let\next\exsh@startguide
  }{%
    \let\next\exsh@skipguide
  }%
  \next
}{}

\def\exsh@startguide{\@afterindentfalse%
  \par
  {\parindent \z@
    \pgfkeysvalueof{/exsh/strings/gradingguide}: }\nobreak%
  \@afterheading
}%

\long\def\exsh@skipguide#1{%
  \ifstrequal{#1}{\end}{\exsh@endguide}{\exsh@skipguide}%
}
\def\exsh@endguide#1{%
  \ifstrequal{#1}{gradingguide}{\end{gradingguide}}{\exsh@skipguide}%
}


\ifluatex%
  \ifdefined\luatextextdir
    \def\exsh@putatend#1{%
      \leavevmode\luatextextdir TRT\unskip{\luatextextdir TLT{\hfill~~#1}}\luatextextdir TLT}%
  \else
    \def\exsh@putatend#1{%
      \leavevmode\textdir TRT\unskip{\textdir TLT{\hfill~~#1}}\textdir TLT}%
  \fi
\else%
  \def\exsh@putatend#1{%
    \TeXXeTstate=1%
    \beginR\unskip{\beginL~~#1\endL}\hfill\beginL\TeXXeTstate=0}%
\fi

\def\exsh@leaveinplace#1{\unskip~{#1} }
\def\exsh@insertFill#1{\unskip\nobreak\space\nobreak\hspace*{\fill}\allowbreak\hspace*{\fill}{#1}\unskip}

\newcommand{\exsh@subexpoints}[1]{%
   \ifexsh@inplace%
     \exsh@leaveinplace{\pgfkeysvalueof{/exsh/points font}\mbox{(#1)}}%
   \else%
     \ifexsh@pointsfloatright% can be used directly after \item etc.
       \exsh@putatend{\pgfkeysvalueof{/exsh/points font}\mbox{(#1)}}%
     \else% original points macro with fill
       \exsh@insertFill{\pgfkeysvalueof{/exsh/points font}\mbox{(#1)}}%
     \fi%
   \fi%
}

\newcommand{\TODO}{%
  \ifmmode
    ${\pgfkeysvalueof{/exsh/todo marker font}TODO}$%
  \else
    {\pgfkeysvalueof{/exsh/todo marker font}TODO}%
  \fi
  \PackageWarning{exercisesheets}{TODO marker found}%
}

\newcommand{\ifsolutions}[2]{%
  \ifbool{exsh@solutions}{#1}{#2}%
}

\newcommand{\iforalsolutions}[2]{%
  \ifbool{exsh@oralsolutions}{#1}{#2}%
}
\newcommand{\ifnonoralsolutions}[2]{%
  \ifbool{exsh@nonoralsolutions}{#1}{#2}%
}
\newcommand{\ifsamplesolutions}[2]{%
  \ifbool{exsh@samplesolutions}{#1}{#2}%
}
\newcommand{\samplehide}[1]{%
  \ifbool{exsh@samplesolutions}{}{#1}%
}
</pre></div>
</code></pre></td></tr></table>
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