2017

SRM340 D1M-D2H CsCourses

Feb 12

srm, topcoder, グラフ, 経路復元, 辞書順最小

SRM339 D1M TestBettingStrategy

Feb 10

srm, topcoder, 動的計画法

SRM339 D2H OnTime

Feb 10

dijkstra, srm, topcoder, グラフ

SRM338 D1M RandomSwaps

Feb 9

srm, topcoder, 動的計画法

SRM338 D1E-D2M ImprovingStatistics

Feb 9

srm, topcoder, 二分探索

SRM337 D1M BuildingAdvertise

Feb 6

segmenttree, srm, topcoder, 二分探索, 最大長方形

SRM337 D2H AnagramList

Feb 5

k番目, srm, topcoder, 文字列

SRM335 D1M ExpensiveTravel

Feb 5

djikstra, srm, topcoder, グラフ

SRM335 D2H MinimumVariancePartition

Feb 5

srm, topcoder, 動的計画法, 区間dp

SRM335 D1E-D2M Multifactorial

Feb 5

srm, topcoder, オーバーフローチェック

SRM334 D1M-D2H ExtendedHappyNumbers

Feb 3

srm, topcoder, メモ化再起

SRM334 D1E EncodedSum

Feb 3

2016

SRM333 D1M-D2H RepeatedPatterns

Dec 4

SRM332 D2H Squares

Dec 4

srm, topcoder, 全探索

SRM332 D1E CreatePairs

Dec 4

srm, topcoder, 数列

SRM331 D1M Shopping

Dec 4

srm, topcoder, 動的計画法

SRM331 D2H ChrismasTree

Dec 4

srm, topcoder, メモ化再起, 動的計画法

SRM331 D1E-D2M CarolsSinging

Dec 3

srm, topcoder, 全探索

SRM330 D1M PrefixFreeSubsets

Dec 2

srm, topcoder, 動的計画法

SRM330 D2H NextPalindromicNumber

Dec 2

srm, topcoder, 回文

SRM329 D1M LogCutter

Dec 1

srm, topcoder, 二分探索

SRM329 D2H ProbabilisticTranslator

Dec 1

srm, topcoder, 動的計画法

SRM328 D1M BlockEnemy

Nov 19

srm, topcoder, グラフ, 動的計画法, 最小全域木, 木

SRM328 D1E-D2M LightsCube

Nov 19

SRM327 D1E-D1H NiceOrUgly

Nov 18

srm, topcoder, 動的計画法

SRM327 D2M IQTest

Nov 18

srm, topcoder, 数列

SRM326 D2H PoolFiller

Nov 18

SRM326 D1E-D2M PositiveID

Nov 18

SRM325 D1M-D2H ModularInequality

Nov 18

srm, topcoder, 三分探索, 二分探索

SRM325 D1E FenceRepairing

Nov 18

srm, topcoder, 動的計画法

SRM325 D2M RGBStreet

Nov 18

srm, topcoder, 動的計画法

SRM324 D1M TournamentPlan

Nov 18

srm, topcoder, マンハッタン, 幾何

SRM323 D2H ProductBundling

Nov 18

SRM324 D1E-D2M PalindromeDecoding

Nov 18

SRM323 D1M Survived

Nov 18

srm, topcoder, 数学

SRM323 D2H UnrepeatableWords

Nov 18

srm, topcoder, 全探索

SRM323 D1E-D2M RoadsAndFools

Nov 18

sort, srm, topcoder

SRM322 D1M ExtendedDominoes

Nov 18

srm, topcoder, オイラーグラフ, グラフ

SRM322 D2H BattleshipChecker

Nov 18

srm, topcoder, 全探索

SRM322 D1E-D2M GroupWork

Nov 18

SRM321 D1M WeirdSort

Oct 27

srm, topcoder, 数列

SRM321 D2H LexStringWriter

Oct 27

srm, topcoder, 動的計画法

SRM321 D1E-D2M Chocolate

Oct 27

SRM320 D1M-D2H ContestSchedule

Oct 27

srm, topcoder, 動的計画法

SRM320 D1E-D2M ExtraordinarilyLarge

Oct 27

SRM319 D1M ConstructBST

Oct 27

srm, topcoder, 数え上げ, 木

SRM319 D2H IncompleteBST

Oct 27

srm, topcoder, 木

SRM318 D2H SimplifiedDarts

Oct 27

srm, topcoder, 動的計画法, 確立

SRM318 D1E-D2M ReturnToHome

Oct 27

SRM317 D1M CollectingPayment

Oct 26

srm, topcoder, 動的計画法

SRM317 D2H OrdringCount

Oct 26

bitdp, srm, topcoder, グラフ, トポロジカル順序, 動的計画法, 数え上げ

SRM317 D1E-D2M PalindromicNumbers

Oct 26

srm, topcoder, 回文

SRM316 D1M PlacingPieces

Oct 26

srm, topcoder, 動的計画法

SRM316 D2H SpreadingNews

Oct 26

srm, topcoder, 木

SRM316 D1E-D2M InboxCleanup

Oct 26

srm, topcoder, 全探索

SRM315 D1M SillySudoku

Oct 6

srm, topcoder, 探索

SRM314 D1M-D2H GrasslandFencer

Oct 6

bitdp, srm, topcoder, 動的計画法

SRM314 D1E-D2M StandInLine

Oct 5

srm, topcoder, 数列

Codeforces374-div2D Maxim and Array

Oct 4

codeforces, priority_queue, 数列

codeforces374-div2C Journey

Oct 3

codeforces, dijkstra, グラフ, 経路復元

SRM313 D1E-D2H ParallelProgramming

Oct 3

dag, srm, topcoder, グラフ, トポロジカルソート

SRM312 D1M AntarcticaPolice

Sep 30

srm, topcoder, グラフ, 強連結成分分解

SRM312 D2H PizzaDivision

Sep 30

srm, topcoder, 幾何

SRM312 D1E-D2M ParallelepipedUnion

Sep 30

SRM311 D1M SumThemAll

Sep 13

srm, topcoder, 桁

SRM311 D1E-D2H MatrixTransforming

Sep 12

SRM311 D2M MatchNumbersEasy

Sep 12

srm, topcoder, 動的計画法

SRM310 D1M-D2H FloatingMedian

Sep 9

srm, topcoder, 数列

SRM310 D1E PyramidOfCubes

Sep 9

SRM310 D2M InputBoxChecker

Sep 9

srm, topcoder, 文字列

SRM309 D1M KMonotonic

Sep 3

srm, topcoder, 動的計画法, 区間dp, 数列

SRM309 D2H SynchronizingGuideposts

Sep 3

SRM309 D1H-D2M ScoreRecomposition

Sep 3

srm, topcoder, 全探索

SRM308 CornersGame

Aug 31

dijkstra, srm, topcoder

SRM308 D2H TreasuresPacking

Aug 31

srm, topcoder, 動的計画法

SRM307 D1M TrainRobber

Aug 29

SRM307 D2H PreprimeNumbers

Aug 28

prime, srm, topcoder

SRM307 D1E-D2M PartSorting

Aug 28

srm, topcoder, 数列

SRM306 D1M LightSwitches

Aug 25

rank, srm, topcoder, 行列

SRM306 D2H BlockDistance

Aug 25

srm, topcoder, 動的計画法, 文字列

SRM306 D2E SortMachine D1E-D2M BifidSortMachine

Aug 25

sort, srm, topcoder

SRM305 D2H Cannibals

Aug 25

dijkstra, srm, topcoder, グラフ, 川渡り

SRM304 D1M Conditional

Aug 24

srm, topcoder, 動的計画法, 条件付き確率, 確率

SRM304 D1E-D2H PolyMove

Aug 23

srm, topcoder, 動的計画法, 幾何

SRM303 D2H PrimePalindromic

Aug 22

prime, srm, topcoder, 全探索, 回文

SRM303 D1E-D2M SpiralNumbers

Aug 22

SRM302 D1M IntegerPalindrome

Aug 22

srm, topcoder, 回分

SRM301 D1M EscapingJail

Aug 21

srm, topcoder, グラフ

SRM301 D2H CorrectingParenthesization

Aug 19

srm, topcoder, メモ化再起, 区間dp

ACM-ICPC 2016 国内予選参加記

Jun 26

icpc, 参加記

JAG Contest 2016 DomesticB E ぼくのかんがえたさいきょうのおふとん

Jun 17

動的計画法, 模擬予選

JAG Contest 2016 DomesticB D 夏合宿の朝は早い

Jun 17

グラフ, 強連結成分分解, 模擬予選, 確立

Codeforces357-div2C Heap Operations

Jun 15

codeforces, priority_queue

Codeforces357-div2B Economy Game

Jun 15

SRM692 D1E HardProof

Jun 10

srm, topcoder, しゃくとり法, グラフ, 強連結成分分解

AOJ2151 Brave Princess Revisited

Jun 9

400, aoj-icpc, dijkstra, グラフ

AOJ2608 Minus One

Jun 6

350, aoj-icpc, dijkstra, グラフ

AOJ2241 Usaneko Matrix

Jun 4

Codeforces355-div2C Vanya and Label

Jun 2

codeforces, 組み合わせ

Codeforces355-div2B Vanya and Food Processor

Jun 2

SRM691 D2M Sunnygraphs2

May 31

srm, topcoder, unionfind, グラフ, 閉路

SRM691 D2E PlusoneGame

May 31

AOJ2383 Rabbit Game Playing

May 30

AOJ2176 For the Peace

May 29

AOJ2299 Tiles are Colorful

May 28

Codeforces354-div2D Theseus and labyrinth

May 26

codeforces, 幅優先

Codeforces354-div2C Vasya and String

May 26

codeforces, しゃくとり法

Codeforces354-div2B Pyramid of Glasses

May 26

codeforces, シュミレーション

AOJ2320 Infinity Maze

May 22

350, aoj-icpc, 周期

AOJ2301 Sleeping Time

May 21

AOJ1280 Slim Span

May 21

350, aoj-icpc, グラフ, 全域木

AOJ2153 Mirror Cave

May 21

350, aoj-icpc, 幅優先探索

AOJ1175 And Then. How Many Any There?

May 21

350, aoj-icpc, 全探索

AOJ2005 Water Pipe Construction

May 20

350, aoj-icpc, グラフ

AOJ2401 Equation

May 20

350, aoj-icpc, 構文解析

AOJ1155 How can I satisfy thee? Let me count the ways...

May 20

350, aoj-icpc, 構文解析

Codeforces353-div2D Tree Construction

May 17

codeforces, 木

Codeforces353-div2C Money Transfers

May 17

codeforces, いもす法

Codeforces353-div2B Restoring Painting

May 17

codeforces, 全探索

AOJ1077 The Great Summer Contest

May 16

aoj, vol10

AOJ1076 Time Manipulation

May 16

aoj, vol10, 包除原理

AOJ2331 A Way to Invite Friends

May 14

250, aoj-icpc, いもす法

Codeforces352-div2D Robin Hood

May 12

2分探索, codeforces

Codeforces352-div2C Recycling Bottles

May 12

codeforces, 幾何

AOJ1074 Poplularity Estimation

May 12

aoj, vol10

AOJ1086 Live Schedule

May 12

aoj, vol10, 動的計画法

AOJ1517 Challenge from Grandfather

May 11

aoj, vol15, 実装

AOJ1516 Nasty Boys

May 11

aoj, vol15

AOJ1512 Smartphone Game

May 10

aoj, vol15, 実装

AOJ1510 Independent Reserach

May 10

aoj, vol15, 実装

AOJ1509 Rental DVD Shop NEO

May 10

aoj, vol15, 貪欲

JAG Contest 2016 Domestic D インビジブル

Apr 27

メモ化再帰, 模擬予選

JAG Contest 2016 Domestic C みさわさんの根付き木

Apr 27

木, 模擬予選

AOJ1505 Dungeon

Apr 21

aoj, bit, dijkstra, vol15, クエリ先読み, グラフ

AOJ1501 Grid

Apr 20

aoj, vol15, 幅優先

AOJ1500 ID

Apr 19

aoj, vol15, 全探索

AOJ1174 Identically Colored Panels Connection

Apr 18

350, aoj-icpc, 実装

ABC014D 閉路

Apr 3

abc, atcoder, lca, 木

ABC013D 阿弥陀

Apr 3

abc, atcoder, ダブリング

ABC013C 節制

Apr 3

2分探索, abc, atcoder, 動的計画法

ABC012D バスと割けられない運命

Apr 3

abc, atcoder, dijkstra, グラフ

ABC010D 浮気予防

Apr 3

abc, atcoder, 最大流

ABC010C 浮気調査

Apr 3

abc, atcoder, 幾何

ABC009D 漸化式

Apr 3

abc, atcoder, 行列類乗

ABC006D トランプ挿入ソート

Apr 3

abc, atcoder, 最長増加部分列

ABC005D おいしいたこ焼きの焼き方

Mar 29

abc, atcoder, 累積和

ABC008C コイン

Mar 29

abc, atcoder, 期待値

AOJ1251 Pathological Paths

Mar 26

300, aoj-icpc, 木

AOJ1347 Shopping

Mar 26

300, aoj-icpc, グラフ

AOJ1326 Stylish

Mar 26

300, aoj-icpc, 実装

AOJ2166 Erratic Sleep Habits

Mar 24

300, aoj-icpc, 動的計画法

AOJ1327 One-Dimensional Cellular Automaton

Mar 24

300, aoj-icpc, 行列累乗

AOJ1248 The Balance

Mar 24

AOJ1194 Vampire

Mar 24

300, aoj-icpc, 幾何

AOJ1315 Gift from the Goddess of Programming

Mar 23

AOJ1306 Balloon Collecting

Mar 23

300, aoj-icpc, 動的計画法

AOJ1296 Repeated Substitution with Sed

Mar 23

300, aoj-icpc, 幅優先

AOJ2369 CatChecker

Mar 23

300, aoj-icpc, メモ化再帰

AOJ1127 Building a Space Station

Mar 23

AOJ1305 Membership Management

Mar 23

AOJ2021 Princess in Danger

Mar 23

300, aoj-icpc, dijkstra, グラフ

AOJ2002 X-Ray Screening System

Mar 23

300, aoj-icpc, 実装

AOJ1188 Hierarchical Democracy

Mar 23

300, aoj-icpc, 実装, 深さ優先

AOJ2011 Gather the Maps!

Mar 22

AOJ1144 Curling 2.0

Mar 22

300, aoj-icpc, シュミレーション, 深さ優先

AOJ2620 Trodden Cable

Mar 22

250, aoj-icpc, dijkstra, グラフ

AOJ2641 Magic Bullet

Mar 22

250, aoj-icpc, 幾何

AOJ1250 Leaky Cryptography

Mar 22

AOJ1325 Bit String Recordering

Mar 22

AOJ2639 Yamanote Line

Mar 22

AOJ2600 Koto Distance

Mar 22

250, aoj-icpc, 累積和

AOJ1336 The Last Ant

Mar 22

AOJ2386 Sightseeing Tour

Mar 22

250, aoj-icpc, グラフ

AOJ2321 Butterfly

Mar 22

250, aoj-icpc, 動的計画法

AOJ2175 Whist

Mar 22

AOJ1237 Shredding Company

Mar 22

250, aoj-icpc, 全探索

AOJ2340 Carpenter's Language

Mar 22

AOJ2583 JAG-channel

Mar 21

AOJ1325 Ginkgo Numbers

Mar 20

250, aoj-icpc, 数学

AOJ2232 Ennichi

Mar 20

250, aoj-icpc, 実装

AOJ2243 Step Step Evolution

Mar 20

250, aoj-icpc, 実装

AOJ1316 The Sorcerer's Donut

Mar 20

250, aoj-icpc, 実装

AOJ1286 Expected Allowance

Mar 18

250, aoj-icpc, 動的計画法, 期待値

AOJ1277 Minimal Backgammon

Mar 18

250, aoj-icpc, 動的計画法, 確率

AOJ0616 JOI Park

Mar 18

aoj, dijkstra, グラフ

AOJ0615 Cake2

Mar 18

aoj, メモ化再帰

AOJ0614 Railroad Trip

Mar 18

AOJ0612 Sandcastle

Mar 18

aoj, シュミレーション

AOJ0611 Silk Road

Mar 18

aoj, 動的計画法

AOJ0605 Modern Mansion

Mar 16

aoj, dijkstra, グラフ

AOJ0604 Take the 'IOI' train

Mar 16

aoj, 動的計画法

SRM684D2H Autohamil

Mar 16

srm, topcoder, グラフ, 強連結成分分解

SRM684D2M DivFreed2

Mar 15

srm, topcoder, 動的計画法

AOJ0603 Illumination

Mar 12

aoj

AOJ0601 Sugar Glider

Mar 11

AOJ0600 Baumkuchen

Mar 10

aoj, しゃくとり法

AOJ0599 IOI Manju

Mar 8

aoj, 動的計画法

AOJ0598 JOI Emblem

Mar 7

aoj

AOJ0596 Taxis

Mar 6

AOJ0595 Schedule

Mar 6

aoj, 動的計画法

AOJ0594 Super Metropolis

Mar 6

aoj

AOJ0590 Available Areas

Mar 6

aoj

AOJ0585 Nearest Two Points

Mar 6

aoj, 最近点対問題

AOJ0584 Two Number Cards

Mar 5

aoj

SRM683 D2H SubtreesCounting

Mar 4

srm, topcoder, 木

SRM683 D2M MoveStonesEasy

Mar 3

srm, topcoder, シュミレーション

Manthan, Codefest 16D Fibonacci-ish

Feb 29

codeforces, シュミレーション

Manthan, Codefest 16C Spy Syndrome 2

Feb 29

codeforces, trie, 動的計画法

Manthan, Codefest 16B A Trivial Problem

Feb 29

Manthan, Codefest 16A Ebony and lvory

Feb 29

codeforces, 動的計画法

SRM682 D2H FriendlyRobot

Feb 29

srm, topcoder, 動的計画法

SRM682 D2M TopBiologist

Feb 29

srm, topcoder, シュミレーション

AOJ0580 Fish

Feb 23

aoj, 座標圧縮

AOJ0579 Hot days

Feb 22

aoj, 動的計画法

AOJ0574 Nails

Feb 20

aoj, いもす法

AOJ0573 Night Market

Feb 16

aoj, 動的計画法

AOJ0572 Card Game is Fun

Feb 16

aoj, しゃくとり法

AOJ0569 Illumination

Feb 16

aoj, 六角座標

AOJ0568 Pasta

Feb 15

aoj, 動的計画法

AOJ0561 Books

Feb 12

aoj, 動的計画法

AOJ0560 Planetary Exploration

Feb 12

aoj, いもす法

AOJ0558 Cheese

Feb 12

aoj, 幅優先探索

AOJ0556 Tile

Feb 11

aoj

AOJ0551 Icicles

Feb 10

aoj

AOJ0549 A Traveler

Feb 10

aoj, bit

AOJ0547 Commute routes

Feb 10

aoj, 動的計画法

AOJ0546 Lining up the cards

Feb 10

AOJ0545 Party

Feb 10

aoj, warshall_floyd

AOJ0541 Walk

Feb 10

aoj, 動的計画法

AOJ0540 Amidakuji

Feb 10

aoj, シュミレーション

AOJ0534 Chain

Feb 9

aoj, シュミレーション

AOJ0535 Crossing Black Ice

Feb 9

aoj, dfs

最近解いた問題

Jan 7

しゃくとり法，dijkstra, 動的計画法, 座標圧縮

2015

Year End's Hack Day 2015参加記

Dec 20

Codeforces335-div2D Lazy Student

Dec 15

codeforces, graph

Codeforces334-div2C Alternative Thinking

Dec 15

ProjectEuler 349 Langton's ant

Dec 5

Codeforces332-div2C Day at the Beach

Nov 25

Codefestival 2015 参加記

Nov 21

GraphvizとかVimとか

Oct 25

ARC043-B 難易度

Oct 25

atcoder, 動的計画法

Codeforces322-div2D Three Logos

Oct 1

Codeforces322-div2C Developing Skills

Sep 30

codeforces, gready

Codeforces322-div2B Luxurious Houses

Sep 30

codeforces, rmq

燻製をした

Sep 27

料理

CodeFestival2015 予選A

Sep 27

codefestival2015

yukicoder No.120 傾向と対策:門松列(その1)

Sep 3

yukicoder, 星2

yukicoder No.118 門松列(2)

Sep 3

yukicoder, 星2

yukicoder No.115 遠足のおやつ

Sep 3

yukicoder, 星2

yukicoder No.92 逃走経路

Sep 3

yukicoder, グラフ, 星2

yukicoder No.78 クジ付アイスバー

Sep 3

yukicoder, 星2

yukicoder No.77 レンガのピラミッド

Sep 3

yukicoder, 全探索, 星2

yukicoder No.55 正方形を描くだけの簡単なお仕事です

Sep 3

yukicoder, 幾何, 星2

yukicoder No.45 回転寿司

Sep 3

yukicoder, 動的計画法, 星2

yukicoder No.44 DPなすごろく

Sep 3

yukicoder, 動的計画法, 星2

yukicoder No.43 野球の試合

Sep 3

yukicoder, 全探索, 星2

yukicoder No.17 2つの地点に泊まりたい

Sep 3

yukicoder, 星2

Hide-and-Seek Supporting System

Aug 28

aoj, 幾何

ケーキを作った

Aug 13

ケーキ, 料理

Codeforces315-div2C Prime or Palindromes?

Aug 11

codeforces, 全探索

Codeforces314-div2D One-Dimensional Battle Ships

Aug 10

2分探索, codeforces

Codeforces314-div2c Geometric Progression

Aug 6

Codeforces313-div2 Gerald's Hexagon

Jul 25

codeforces, 幾何

SRM663 ABBA

Jul 24

srm, topcoder, 文字列

TCO2015 in Tokyo

Jul 19

yukicoder No.245 貫け！

Jul 18

yukicoder, 幾何

SRM502 TheLotteryBothDivs

Jul 17

SRM501 FoxPlayingGame

Jul 16

Codeforces312-div2C Amr and Chemistry

Jul 15

SRM500 D2H GeometricProgressions

Jul 14

Codeforces311-div2C Arthur and Table

Jul 12

SRM662 Flee

Jul 11

srm, topcoder, 幾何

codetest

Jul 11

testpage

Jul 11