---
# System prepended metadata

title: PCCA

---

# PCCA

2021 寒假作業 個人練習一
===
所有題目選自 CP4 Chapter 1。Super Easy 跟 Easy 不算寒假作業範圍，僅提供給寫到哭出來的時候，寫寫水題平緩情緒用。 
## Super Easy
- [ ] [carrots](https://open.kattis.com/problems/carrots)
- [ ] [planina](https://open.kattis.com/problems/planina)
- [ ] [faktor](https://open.kattis.com/problems/faktor)
- [ ] [qaly](https://open.kattis.com/problems/qaly)
- [ ] [tarifa](https://open.kattis.com/problems/tarifa)
- [ ] [provincesandgold](https://open.kattis.com/problems/provincesandgold)
- [ ] [temperature](https://open.kattis.com/problems/temperature)
- [ ] [leftbeehind](https://open.kattis.com/problems/leftbeehind)
- [ ] [numberfun](https://open.kattis.com/problems/numberfun)
## Easy
- [ ] [fizzbuzz](https://open.kattis.com/problems/fizzbuzz)
- [ ] [oddgnome](https://open.kattis.com/problems/oddgnome)
- [ ] [jobexpenses](https://open.kattis.com/problems/jobexpenses)
- [ ] [speedlimit](https://open.kattis.com/problems/speedlimit)
- [ ] [thanos](https://open.kattis.com/problems/thanos)
- [ ] [zanzibar](https://open.kattis.com/problems/zanzibar)
- [ ] [artichoke](https://open.kattis.com/problems/artichoke)
- [ ] [filip](https://open.kattis.com/problems/filip)
- [ ] [abc](https://open.kattis.com/problems/abc)
- [ ] [hothike](https://open.kattis.com/problems/hothike)
- [ ] [cetiri](https://open.kattis.com/problems/cetiri)
## Ad Hoc
- [ ] [tictactoe2](https://open.kattis.com/problems/tictactoe2)
- [ ] [battleship](https://open.kattis.com/problems/battleship)
- [ ] [turtlemaster](https://open.kattis.com/problems/turtlemaster)
- [ ] [tenis](https://open.kattis.com/problems/tenis)
- [ ] [saxophone](https://open.kattis.com/problems/saxophone)
- [ ] [workout](https://open.kattis.com/problems/workout)
- [ ] [creditcard](https://open.kattis.com/problems/creditcard)
- [ ] [touchscreenkeyboard](https://open.kattis.com/problems/touchscreenkeyboard)
- [ ] [tgif](https://open.kattis.com/problems/tgif)
- [ ] [semafori](https://open.kattis.com/problems/semafori)
- [ ] [natrij](https://open.kattis.com/problems/natrij)
- [ ] [timebomb](https://open.kattis.com/problems/timebomb)
- [ ] [tripletexting](https://open.kattis.com/problems/tripletexting)
- [ ] [printingcosts](https://open.kattis.com/problems/printingcosts)
- [ ] [pachydermpeanutpacking](https://open.kattis.com/problems/pachydermpeanutpacking)
- [ ] [averagespeed](https://open.kattis.com/problems/averagespeed)
- [ ] [touchdown](https://open.kattis.com/problems/touchdown)
- [ ] [windows](https://open.kattis.com/problems/windows)
- [ ] [functionalfun](https://open.kattis.com/problems/functionalfun)
- [ ] [skener](https://open.kattis.com/problems/skener)

2021 寒假作業 個人練習二
===
## Linear Data Structures
- [ ] [pivot](https://open.kattis.com/problems/pivot)
- [ ] [upsanddownsofinvesting](https://open.kattis.com/problems/upsanddownsofinvesting)
- [ ] [prva](https://open.kattis.com/problems/prva)
- [ ] [ultraquicksort](https://open.kattis.com/problems/ultraquicksort)
- [ ] [bitbybit](https://open.kattis.com/problems/bitbybit)
- [ ] [zebrasocelots](https://open.kattis.com/problems/zebrasocelots)
- [ ] [threepowers](https://open.kattis.com/problems/threepowers)
- [ ] [disastrousdoubling](https://open.kattis.com/problems/disastrousdoubling)
- [ ] [pairingsocks](https://open.kattis.com/problems/pairingsocks)
- [ ] [circuitmath](https://open.kattis.com/problems/circuitmath)
- [ ] [teque](https://open.kattis.com/problems/teque)
- [ ] [sim](https://open.kattis.com/problems/sim)
- [ ] [foosball](https://open.kattis.com/problems/foosball)
## Library of Non-linear Data Structures
- [ ] [stockprices](https://open.kattis.com/problems/stockprices)
- [ ] [janeeyre](https://open.kattis.com/problems/janeeyre)
- [ ] [quickbrownfox](https://open.kattis.com/problems/quickbrownfox)
- [ ] [relocation](https://open.kattis.com/problems/relocation)
- [ ] [babelfish](https://open.kattis.com/problems/babelfish)
- [ ] [basicinterpreter](https://open.kattis.com/problems/basicinterpreter)
- [ ] [babynames](https://open.kattis.com/problems/babynames)
- [ ] [continuousmedian](https://open.kattis.com/problems/continuousmedian)

2021 寒假作業 個人練習三
===
## Data Structures
- [ ] [abinitio](https://open.kattis.com/problems/abinitio)
- [ ] [chopwood](https://open.kattis.com/problems/chopwood)
- [ ] [flyingsafely](https://open.kattis.com/problems/flyingsafely)
- [ ] [control](https://open.kattis.com/problems/control)
- [ ] [ladice](https://open.kattis.com/problems/ladice)
- [ ] [almostunionfind](https://open.kattis.com/problems/almostunionfind)
- [ ] [tildes](https://open.kattis.com/problems/tildes)
- [ ] [justforsidekicks](https://open.kattis.com/problems/justforsidekicks)
- [ ] [moviecollection](https://open.kattis.com/problems/moviecollection)
- [ ] [worstweather](https://open.kattis.com/problems/worstweather)
## Brute Force -- Part 1
- [ ] [foolingaround](https://open.kattis.com/problems/foolingaround)
- [ ] [sgcoin](https://open.kattis.com/problems/sgcoin)
- [ ] [lastfactorialdigit](https://open.kattis.com/problems/lastfactorialdigit)
- [ ] [closestsums](https://open.kattis.com/problems/closestsums)
- [ ] [tautology](https://open.kattis.com/problems/tautology)
- [ ] [misa](https://open.kattis.com/problems/misa)
- [ ] [medals](https://open.kattis.com/problems/medals)
- [ ] [dancerecital](https://open.kattis.com/problems/dancerecital)
- [ ] [towering](https://open.kattis.com/problems/towering)
- [ ] [squaredeal](https://open.kattis.com/problems/squaredeal)
- [ ] [perket](https://open.kattis.com/problems/perket)


2021 寒假作業 個人練習四
===
## Brute Force -- Part 2
- [ ] [islands](https://open.kattis.com/problems/islands)
- [ ] [walls](https://open.kattis.com/problems/walls)
- [ ] [prinova](https://open.kattis.com/problems/prinova)
- [ ] [growlinggears](https://open.kattis.com/problems/growlinggears)
- [ ] [zamka](https://open.kattis.com/problems/zamka)
- [ ] [crackingrsa](https://open.kattis.com/problems/crackingrsa)
- [ ] [robotopia](https://open.kattis.com/problems/robotopia)
- [ ] [musicalchairs](https://open.kattis.com/problems/musicalchairs)
- [ ] [toys](https://open.kattis.com/problems/toys)
- [ ] [carvet](https://open.kattis.com/problems/carvet)
- [ ] [fruitbaskets](https://open.kattis.com/problems/fruitbaskets)
## Prune and Search
- [ ] [outofsorts](https://open.kattis.com/problems/outofsorts)
- [ ] [synchronizinglists](https://open.kattis.com/problems/synchronizinglists)
- [ ] [firefly](https://open.kattis.com/problems/firefly)
- [ ] [monk](https://open.kattis.com/problems/monk)
- [ ] [suspensionbridges](https://open.kattis.com/problems/suspensionbridges)
- [ ] [htoo](https://open.kattis.com/problems/htoo)
- [ ] [rainfall2](https://open.kattis.com/problems/rainfall2)
- [ ] [svada](https://open.kattis.com/problems/svada)
- [ ] [ceiling](https://open.kattis.com/problems/ceiling)
- [ ] [cantor](https://open.kattis.com/problems/cantor)
- [ ] [qanat](https://open.kattis.com/problems/qanat)


2021 寒假作業 個人練習五
===
## Greedy
- [ ] [squarepegs](https://open.kattis.com/problems/squarepegs)
- [ ] [loowater](https://open.kattis.com/problems/loowater)
- [ ] [delivery](https://open.kattis.com/problems/delivery)
- [ ] [wffnproof](https://open.kattis.com/problems/wffnproof)
- [ ] [vegetables](https://open.kattis.com/problems/vegetables)
- [ ] [simplification](https://open.kattis.com/problems/simplification)
- [ ] [logland](https://open.kattis.com/problems/logland)
- [ ] [wordspin](https://open.kattis.com/problems/wordspin)
- [ ] [virus](https://open.kattis.com/problems/virus)
- [ ] [intergalacticbidding](https://open.kattis.com/problems/intergalacticbidding)
## Dynamic Programming -- Part 1
- [ ] [commercials](https://open.kattis.com/problems/commercials)
- [ ] [foldedmap](https://open.kattis.com/problems/foldedmap)
- [ ] [nesteddolls](https://open.kattis.com/problems/nesteddolls)
- [ ] [alphabet](https://open.kattis.com/problems/alphabet)
- [ ] [studentsko](https://open.kattis.com/problems/studentsko)
- [ ] [orders](https://open.kattis.com/problems/orders)
- [ ] [presidentialelections](https://open.kattis.com/problems/presidentialelections)
- [ ] [exactchange2](https://open.kattis.com/problems/exactchange2)
- [ ] [canonical](https://open.kattis.com/problems/canonical)
- [ ] [cycleshard](https://open.kattis.com/problems/cycleshard)
- [ ] [pokemongogo](https://open.kattis.com/problems/pokemongogo)


2021 寒假作業 個人練習六
===
## Dynamic Programming -- Part 2
- [ ] [kutevi](https://open.kattis.com/problems/kutevi)
- [ ] [walrusweights](https://open.kattis.com/problems/walrusweights)
- [ ] [drivinglanes](https://open.kattis.com/problems/drivinglanes)
- [ ] [watersheds](https://open.kattis.com/problems/watersheds)
- [ ] [weightofwords](https://open.kattis.com/problems/weightofwords)
## Graph Traversal
- [ ] [terraces](https://open.kattis.com/problems/terraces)
- [ ] [daceydice](https://open.kattis.com/problems/daceydice)
- [ ] [10kindsofpeople](https://open.kattis.com/problems/10kindsofpeople)
- [ ] [islands3](https://open.kattis.com/problems/islands3)
- [ ] [conservation](https://open.kattis.com/problems/conservation)
- [ ] [pickupsticks](https://open.kattis.com/problems/pickupsticks)
- [ ] [brexitnegotiations](https://open.kattis.com/problems/brexitnegotiations)
- [ ] [grapevine](https://open.kattis.com/problems/grapevine)
- [ ] [hoppers](https://open.kattis.com/problems/hoppers)
- [ ] [torn2pieces](https://open.kattis.com/problems/torn2pieces)
- [ ] [breakingbad](https://open.kattis.com/problems/breakingbad)
- [ ] [intercept](https://open.kattis.com/problems/intercept)
- [ ] [caveexploration](https://open.kattis.com/problems/caveexploration)
- [ ] [cantinaofbabel](https://open.kattis.com/problems/cantinaofbabel)
- [ ] [test2](https://open.kattis.com/problems/test2)
- [ ] [succession](https://open.kattis.com/problems/succession)
- [ ] [jetpack](https://open.kattis.com/problems/jetpack)

2021 寒假作業 個人練習七
===
## Basic Graph Theory
- [ ] [communicationssatellite](https://open.kattis.com/problems/communicationssatellite)
- [ ] [freckles](https://open.kattis.com/problems/freckles)
- [ ] [naturereserve](https://open.kattis.com/problems/naturereserve)
- [ ] [landline](https://open.kattis.com/problems/landline)
- [ ] [mallmania](https://open.kattis.com/problems/mallmania)
- [ ] [oceancurrents](https://open.kattis.com/problems/oceancurrents)
- [ ] [hidingplaces](https://open.kattis.com/problems/hidingplaces)
- [ ] [knightjump](https://open.kattis.com/problems/knightjump)
- [ ] [shortestpath2](https://open.kattis.com/problems/shortestpath2)
- [ ] [texassummers](https://open.kattis.com/problems/texassummers)
- [ ] [emptyingbaltic](https://open.kattis.com/problems/emptyingbaltic)
- [ ] [invasion](https://open.kattis.com/problems/invasion)
- [ ] [passingsecrets](https://open.kattis.com/problems/passingsecrets)
- [ ] [hauntedgraveyard](https://open.kattis.com/problems/hauntedgraveyard)
- [ ] [crosscountry](https://open.kattis.com/problems/crosscountry)
- [ ] [importspaghetti](https://open.kattis.com/problems/importspaghetti)
- [ ] [secretchamber](https://open.kattis.com/problems/secretchamber)
- [ ] [isahasa](https://open.kattis.com/problems/isahasa)
- [ ] [assembly](https://open.kattis.com/problems/assembly)
- [ ] [slikar](https://open.kattis.com/problems/slikar)
# Special Graphs
- [ ] [baas](https://open.kattis.com/problems/baas)
- [ ] [safepassage](https://open.kattis.com/problems/safepassage)
- [ ] [runningsteps](https://open.kattis.com/problems/runningsteps)
- [ ] [marypartitions](https://open.kattis.com/problems/marypartitions)
- [ ] [drinkresponsibly](https://open.kattis.com/problems/drinkresponsibly)
- [ ] [flight](https://open.kattis.com/problems/flight)
- [ ] [tourists](https://open.kattis.com/problems/tourists)
- [ ] [fulldepthmorningshow](https://open.kattis.com/problems/fulldepthmorningshow)
- [ ] [flippingcards](https://open.kattis.com/problems/flippingcards)
- [ ] [pianolessons](https://open.kattis.com/problems/pianolessons)
- [ ] [catenyms](https://open.kattis.com/problems/catenyms)
- [ ] [grandopening](https://open.kattis.com/problems/grandopening)
