ID Problem Show tags Hide tags AC / Tried Difficulty
13412 P9007   [入门赛 #9] 最澄澈的空与海 (Hard Version) 0 / 0 5
13434 P9008   [入门赛 #9] 大碗宽面 (Hard Version) 0 / 0 3
13368 P9009   [入门赛 #9] 牵连的世界 (Hard Version) 0 / 0 2
8489 P9010   [USACO23JAN] Leaders B 0 / 0 2
8508 P9011   [USACO23JAN] Air Cownditioning II B 0 / 0 2
13406 P9012   [USACO23JAN] Moo Operations B 0 / 0 2
13407 P9013   [USACO23JAN] Find and Replace S 0 / 0 5
13408 P9014   [USACO23JAN] Following Directions S 0 / 0 3
13409 P9015   [USACO23JAN] Moo Route S 0 / 0 2
13410 P9016   [USACO23JAN] Find and Replace G 0 / 0 5
13411 P9017   [USACO23JAN] Lights Off G 0 / 0 5
13413 P9018   [USACO23JAN] Moo Route G 0 / 0 5
13414 P9019   [USACO23JAN] Tractor Paths P 0 / 0 6
13415 P9020   [USACO23JAN] Mana Collection P 0 / 0 6
13416 P9021   [USACO23JAN] Subtree Activation P 0 / 0 6
13271 P9022   [CCC 2021 J3] Secret Instructions 0 / 0 1
13272 P9023   [CCC 2021 J5/S2] Modern Art 0 / 0 2
13273 P9024   [CCC 2021 S1] Crazy Fencing 0 / 0 2
13275 P9025   [CCC 2021 S3] Lunch Concert 0 / 0 3
13278 P9026   [CCC 2021 S4] Daily Commute 0 / 0 4
13279 P9027   [CCC 2021 S5] Math Homework 0 / 0 4
13282 P9028   [COCI 2022/2023 #1] Desni klik 0 / 0 1
13283 P9029   [COCI 2022/2023 #1] Čokolade 0 / 0 4
13284 P9030   [COCI 2022/2023 #1] Berilij(暂无spj) 0 / 0 6
12200 P9031   [COCI 2022/2023 #1] Iksevi 0 / 0 5
13285 P9032   [COCI 2022/2023 #1] Neboderi 0 / 0 5
13340 P9033   「KDOI-04」XOR Sum 0 / 0 2
13277 P9034   「KDOI-04」Again Counting Set 0 / 0 4
13287 P9035   「KDOI-04」Pont des souvenirs 0 / 0 5
13288 P9036   「KDOI-04」挑战 NPC Ⅲ 0 / 0 6
13151 P9037   [PA 2021] Autostrada 0 / 0 7
13152 P9038   [PA 2021] Butelki 0 / 0 4
13153 P9039   [PA 2021] Drzewo czerwono-czarne 0 / 0 6
13154 P9040   [PA 2021] Desant 2 0 / 0 7
13155 P9041   [PA 2021] Fiolki 2 0 / 0 7
13156 P9042   [PA 2021] Zbiory niezależne 0 / 0 7
13111 P9043   [PA 2021] Zbalansowane słowa 0 / 0 4
13112 P9044   [PA 2021] Koszulki 0 / 0 1
13114 P9045   [PA 2021] Oranżada 0 / 0 1
13115 P9046   [PA 2021] Pandemia 0 / 0 3
13116 P9047   [PA 2021] Poborcy podatkowi 0 / 0 6
13117 P9048   [PA 2021] Zakłócenia 0 / 0 2
13118 P9049   [PA 2021] Mopadulo 0 / 0 4
13119 P9050   [PA 2021] Sumy 0 / 0 3
13120 P9051   [PA 2021] Wystawa 0 / 0 6
13121 P9052   [PA 2021] Areny 0 / 0 7
13122 P9053   [PA 2021] Ranking sklepów internetowych 0 / 0 4
13322 P9054   [集训队互测 2022] 心跳排列图 0 / 0 7
13323 P9055   [集训队互测 2021] 数列重排 0 / 0 6
13324 P9056   [集训队互测 2022] 在路上 0 / 0 6
13349 P9057   [Ynoi2004] rpfrdtzls 0 / 0 7
13465 P9058   [Ynoi2004] rpmtdq 0 / 0 7
13468 P9060   [Ynoi2002] Goedel Machine 0 / 0 6
13467 P9061   [Ynoi2002] Optimal Ordered Problem Solver 0 / 0 7
13466 P9062   [Ynoi2002] Adaptive Hsearch&Lsearch 0 / 0 7
13123 P9063   [yLOI2023] 分解只因数 0 / 0 1
13391 P9064   [yLOI2023] 苦竹林 0 / 0 2
13389 P9065   [yLOI2023] 云梦谣 0 / 0 4
13384 P9066   [yLOI2023] 腐草为萤 0 / 0 5
13478 P9067   [Ynoi Easy Round 2022] 虚空处刑 TEST_105 0 / 0 6
13417 P9068   [Ynoi Easy Round 2022] 超人机械 TEST_95 0 / 0 6
13477 P9069   [Ynoi Easy Round 2022] 堕天作战 TEST_98 0 / 0 7
13484 P9070   [CTS2023] 琪露诺的符卡交换 0 / 0 7
13485 P9071   [CTS2023] 鸽子(无防作弊) 0 / 0 7
13486 P9072   [CTS2023] 另一个欧拉数问题 0 / 0 7
13487 P9073   [WC/CTS2023] 楼梯 0 / 0 7
13488 P9074   [WC/CTS2023] 比赛 0 / 0 7
13489 P9075   [WC/CTS2023] 树据结构 0 / 0 7
13469 P9076   [PA 2018] PIN 0 / 0 3
13470 P9077   [PA 2018] Poddrzewo 0 / 0 2
13471 P9078   [PA 2018] Język polski 0 / 0 1
13472 P9079   [PA 2018] Heros 0 / 0 (None)
13473 P9080   [PA 2018] Nowy kontrakt 0 / 0 (None)
13479 P9081   [PA 2018] Magiczne wieże 0 / 0 6
13480 P9082   [PA 2018] Gra 0 / 0 7
13481 P9083   [PA 2018] Ryki 0 / 0 7
13482 P9084   [PA 2018] Skwarki 0 / 0 6
13490 P9085   [PA 2018] Wielokąty 0 / 0 7
12923 P9086   「SvR-2」令人为难的区间操作问题 0 / 0 2
12280 P9087   「SvR-2」音符 0 / 0 4
12964 P9088   「SvR-2」1+2=3 0 / 0 5
12679 P9089   「SvR-2」Work 0 / 0 5
13483 P9090   「SvR-2」G64 0 / 0 6
12301 P9091   「SvR-2」Let's Meet at a Higher Place 0 / 0 7
13502 P9092   [PA 2020] Liczba Potyczkowa 0 / 0 6
13503 P9093   [PA 2020] Punkty rankingowe 0 / 0 3
13504 P9094   [PA 2020] Mieszanie kolorów 24 / 66 2
13505 P9095   [PA 2020] Wybór zadań 0 / 0 1
13506 P9096   [PA 2020] Sen o podboju 0 / 0 6
13507 P9097   [PA 2020] Elektrownie i fabryki 0 / 0 5
13520 P9098   [PA 2020] Zabawki 0 / 0 2
13521 P9099   [PA 2020] Ogromne drzewo 0 / 0 7
13522 P9100   [PA 2020] Miny 0 / 0 5
13534 P9101   [PA 2020] Skierowany graf acykliczny 0 / 0 3
13533 P9102   [PA 2020] Cukierki 0 / 0 4
13532 P9103   [PA 2020] Bardzo skomplikowany test 0 / 0 6
13531 P9104   [PA 2020] Królewski bal 0 / 0 7
13530 P9105   [PA 2020] Trzy drogi 0 / 0 7
13529 P9106   [PA 2020] Programowanie współbieżne 0 / 0 7
13528 P9107   [PA 2020] Wycieczka górska 1 / 1 3

Categories

Lucky

Pick a problem randomly based on the current filter.