ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9059 P9659   [ICPC 2021 Macao R] Shortest Path Fast Algorithm 0 / 0 8
9060 P9660   [ICPC 2021 Macao R] Pass the Ball! 0 / 0 8
9061 P9661   [ICPC 2021 Macao R] Sandpile on Clique 0 / 0 6
9062 P9662   [ICPC 2021 Macao R] Cyclic Buffer 0 / 0 7
9063 P9663   [ICPC 2021 Macao R] Permutation on Tree 0 / 0 8
9064 P9664   [ICPC 2021 Macao R] LCS Spanning Tree 0 / 0 8
9065 P9665   [ICPC 2021 Macao R] Colorful Tree 0 / 0 8
9066 P9666   [ICPC 2021 Macao R] Link-Cut Tree 0 / 0 5
9415 P9734   [JOISC 2021] 逃走経路 (Escape Route) (Day2) 0 / 0 9
8604 P9761   [ROIR 2021] 两台机器 (Day 1) 0 / 0 3
8605 P9762   [ROIR 2021] 分割数表 (Day 1) 0 / 0 5
8606 P9763   [ROIR 2021] 基因突变 (Day 1) 0 / 0 6
8607 P9764   [ROIR 2021] 绳子 (Day 1) 0 / 0 8
8608 P9765   [ROIR 2021] 日期 (Day 2) 0 / 0 1
8611 P9766   [ROIR 2021] 好数 (Day 2) 0 / 0 5
8609 P9767   [ROIR 2021] 染色 (Day 2) 0 / 0 6
8610 P9768   [ROIR 2021] A+B (Day 2) 0 / 0 7
9154 P9840   [ICPC 2021 Nanjing R] Oops, It's Yesterday Twice More 0 / 0 3
9155 P9841   [ICPC 2021 Nanjing R] Puzzle in Inazuma 0 / 0 9
9156 P9842   [ICPC 2021 Nanjing R] Klee in Solitary Confinement 0 / 0 5
9157 P9843   [ICPC 2021 Nanjing R] Paimon Sorting 0 / 0 6
9158 P9844   [ICPC 2021 Nanjing R] Paimon Segment Tree 0 / 0 8
9159 P9845   [ICPC 2021 Nanjing R] Paimon Polygon 0 / 0 9
9160 P9846   [ICPC 2021 Nanjing R] Paimon's Tree 0 / 0 8
9161 P9847   [ICPC 2021 Nanjing R] Crystalfly 0 / 0 7
9162 P9848   [ICPC 2021 Nanjing R] Cloud Retainer's Game 0 / 0 7
9163 P9849   [ICPC 2021 Nanjing R] Xingqiu's Joke 0 / 0 7
9164 P9850   [ICPC 2021 Nanjing R] Ancient Magic Circle in Teyvat 0 / 0 9
9165 P9851   [ICPC 2021 Nanjing R] Secret of Tianqiu Valley 0 / 0 8
9166 P9852   [ICPC 2021 Nanjing R] Windblume Festival 0 / 0 5
9200 P9872   [EC Final 2021] DFS Order 0 / 0 3
9201 P9873   [EC Final 2021] Beautiful String 0 / 0 7
9202 P9874   [EC Final 2021] String-dle Count 0 / 0 8
9203 P9875   [EC Final 2021] Two Walls 0 / 0 8
9204 P9876   [EC Final 2021] Prof. Pang and Poker 0 / 0 7
9205 P9877   [EC Final 2021] Vacation 0 / 0 9
9206 P9878   [EC Final 2021] Check Pattern is Bad 0 / 0 9
9185 P9879   [EC Final 2021] Check Pattern is Good 0 / 0 8
9186 P9880   [EC Final 2021] Future Coder 0 / 0 3
9187 P9881   [EC Final 2021] Elden Ring 0 / 0 7
9188 P9882   [EC Final 2021] Vision Test 0 / 0 9
9189 P9883   [EC Final 2021] Fenwick Tree 0 / 0 6
9190 P9884   [EC Final 2021] Prof. Pang and Ants 0 / 0 9
9284 P9937   [USACO21OPEN] Acowdemia I B 0 / 0 3
9285 P9938   [USACO21OPEN] Acowdemia II B 0 / 0 3
9286 P9939   [USACO21OPEN] Acowdemia III B 0 / 0 5
9287 P9940   [USACO21JAN] Uddered but not Herd B 0 / 0 1
9288 P9941   [USACO21JAN] Even More Odd Photos B 0 / 0 3
9289 P9942   [USACO21JAN] Just Stalling B 0 / 0 3
9290 P9943   [USACO21FEB] Year of the Cow B 0 / 0 3
9291 P9944   [USACO21FEB] Comfortable Cows B 0 / 0 3
9292 P9945   [USACO21FEB] Clockwise Fence B 0 / 0 3
10371 P10771   [NOISG 2021 Qualification] Competition 0 / 0 3
10373 P10772   [NOISG 2021 Qualification] Departure 0 / 0 8
10389 P10773   [NOISG 2021 Qualification] Truck 0 / 0 8
9544 P11088   [ROI 2021] 穿孔卡片 (Day 1) 0 / 0 7
9545 P11089   [ROI 2021] 手机游戏 (Day 1) 0 / 0 8
9546 P11091   [ROI 2021] 工作报告 (Day 1) 0 / 0 9
9547 P11092   [ROI 2021] 莫斯科数字 (Day 2) 0 / 0 6
9548 P11093   [ROI 2021] 树制游戏 (Day 2) 0 / 0 (无)
9549 P11094   [ROI 2021] 砍树 (Day 2) 0 / 0 8
9550 P11095   [ROI 2021] 旅行 (Day 2) 0 / 0 8
10494 P11192   [COTS 2021] 菜 Jelo 0 / 0 9
10495 P11193   [COTS 2021] 虫 Kukac 0 / 0 7
10497 P11194   [COTS 2021] 县 Županije 0 / 0 8
10559 P11195   [COTS 2021] 疫苗接种 Cijepise 0 / 0 8
10560 P11197   [COTS 2021] 赛狗游戏 Tiket 0 / 0 8
10791 P11299   [NOISG 2021 Finals] Fraud 0 / 0 5
13286 P11300   [NOISG 2021 Finals] Archaeologist 0 / 0 8
10792 P11301   [NOISG 2021 Finals] Password 0 / 0 7
10793 P11302   [NOISG 2021 Finals] Tiles 0 / 0 8
10794 P11303   [NOISG 2021 Finals] Pond 0 / 0 9
10802 P11313   [RMI 2021] 园艺 / Gardening 0 / 0 9
10803 P11314   [RMI 2021] 礼物 / Present 0 / 0 9
13556 P11315   [RMI 2021] 速通 / Speedrun 0 / 0 8
10804 P11316   [RMI 2021] 去 M / NoM 0 / 0 7
10805 P11317   [RMI 2021] 路径 / Paths 0 / 0 8
10806 P11318   [RMI 2021] 奇树 / Weirdtree 0 / 0 8
10849 P11482   [NordicOI 2021] Pearls 0 / 0 5
10852 P11483   [NordicOI 2021] The Elk 0 / 0 7
10851 P11484   [NordicOI 2021] Amazing Whispers 0 / 0 7
11727 P11975   [KTSC 2021] 翻牌游戏 / card 0 / 0 5
11728 P11976   [KTSC 2021] 通信网络 / communication 0 / 0 9
11729 P11977   [KTSC 2021] 卡顿 / lag 0 / 0 8
11730 P11978   [KTSC 2021] 铁路 / railroad 0 / 0 7
11731 P11979   [KTSC 2021] 射击游戏 / gun 0 / 0 9
11732 P11980   [KTSC 2021] 会议室 / meeting 0 / 0 7
11733 P11981   [KTSC 2021] 猴子 / monkey 0 / 0 (无)
11734 P11982   [KTSC 2021] 路灯 / streetlight 0 / 0 9
12219 P12450   [INOI Team Selection 2021] Maximal Tree Coloring 0 / 0 6
12220 P12451   [INOI Team Selection 2021] Labelless Graph 0 / 0 8
12221 P12452   [INOI Team Selection 2021] Color Colony 0 / 0 8
12222 P12453   [INOI Team Selection 2021] Lisdeque 0 / 0 7
12223 P12454   [INOI Team Selection 2021] String 0 / 0 8
12224 P12455   [INOI Team Selection 2021] Andarzgu 0 / 0 9
12315 P12574   [UOI 2021] 机器人 0 / 0 5
12316 P12575   [UOI 2021] 第 k 小的数 0 / 0 8
12317 P12576   [UOI 2021] 数字图 0 / 0 8
12318 P12577   [UOI 2021] 树上的强盗 0 / 0 8
12319 P12578   [UOI 2021] 彩色矩阵 0 / 0 7

分类

试试手气

根据当前过滤条件随机选择一道题