ID Problem Show tags Hide tags AC / Tried Difficulty
14197 P14437   [Aboi 2077] I am a fluff 0 / 0 8
14378 P14438   [JOISC 2013] 切割蛋糕 / Cake 0 / 0 8
14379 P14439   [JOISC 2013] 考拉 / Koala 0 / 0 7
14380 P14440   [JOISC 2013] 山岳救援队 / Mountain Rescue Team 0 / 0 6
14381 P14442   [JOISC 2013] 礼物 / Presents 0 / 0 6
14126 P14444   [ICPC 2025 Xi'an Practice] Great Indices 0 / 0 3
14301 P14445   [ICPC 2025 Xi'an Practice] Follow the Sequence 0 / 0 7
14302 P14446   [ICPC 2025 Xi'an Practice] Zelda 0 / 0 8
14401 P14447   [ICPC 2025 Xi'an R] Azalea Garden 0 / 0 8
14402 P14448   [ICPC 2025 Xi'an R] Beautiful Dangos 0 / 0 7
14403 P14449   [ICPC 2025 Xi'an R] Catch the Monster 0 / 0 8
14404 P14450   [ICPC 2025 Xi'an R] Directed Acyclic Graph 0 / 0 9
14405 P14451   [ICPC 2025 Xi'an R] Epilogue of Happiness 0 / 0 9
14406 P14452   [ICPC 2025 Xi'an R] Follow the Penguins 0 / 0 6
14407 P14453   [ICPC 2025 Xi'an R] Grand Voting 0 / 0 3
14408 P14454   [ICPC 2025 Xi'an R] Heart of Darkness 0 / 0 9
14409 P14455   [ICPC 2025 Xi'an R] Imagined Holly 0 / 0 6
14410 P14456   [ICPC 2025 Xi'an R] January's Color 0 / 0 6
14411 P14457   [ICPC 2025 Xi'an R] Killing Bits 0 / 0 8
14412 P14458   [ICPC 2025 Xi'an R] Let's Make a Convex! 0 / 0 5
14413 P14459   [ICPC 2025 Xi'an R] Mystique as Iris 0 / 0 7
14372 P14460   【MX-S10-T1】『FeOI-4』寻雾启示 0 / 0 6
14373 P14461   【MX-S10-T2】『FeOI-4』青年晚报 0 / 0 6
14374 P14462   【MX-S10-T3】『FeOI-4』寻宝游戏 0 / 0 8
14375 P14463   【MX-S10-T4】『FeOI-4』呼吸之野 0 / 0 9
14338 P14464   海底列車(collapse) 0 / 0 8
14337 P14465   霞む夏の灯(ending) 0 / 0 8
14418 P14466   [COCI 2025/2026 #1] 押韵 / Rima 0 / 0 3
14419 P14467   [COCI 2025/2026 #1] 扔球 / Krugomet 0 / 0 6
14420 P14468   [COCI 2025/2026 #1] 和谐 / Harmonija 0 / 0 8
14421 P14469   [COCI 2025/2026 #1] 皇后 / Kraljica 0 / 0 6
14422 P14470   [COCI 2025/2026 #1] 松鼠 / Zagi 0 / 0 9
14424 P14471   [集训队互测 2025] 火花 0 / 0 9
14425 P14472   [集训队互测 2025] Misaka Network 0 / 0 9
14426 P14473   [集训队互测 2025] 少年汹涌 0 / 0 9
14312 P14474   拼积木 0 / 0 9
14311 P14475   大鱼吃小鱼 0 / 0 9
14310 P14476   矩阵绘画 0 / 0 8
14319 P14477   图寻中国 0 / 0 3
14321 P14478   手心 0 / 0 5
14320 P14479   生成序列 0 / 0 7
14314 P14480   化作彗星 0 / 0 8
14307 P14481   星命定轨 0 / 0 9
14303 P14482   天阶梦游 0 / 0 9
14428 P14483   [集训队互测 2018] 神秘货币 0 / 0 9
14429 P14484   [集训队互测 2018] 最小方差生成树 0 / 0 9
14430 P14485   [集训队互测 2018] 有向图 0 / 0 9
14431 P14486   [集训队互测 2018] 北校门外的未来 0 / 0 9
14432 P14487   [集训队互测 2018] 白云的旅行 0 / 0 9
14433 P14488   [集训队互测 2018] 蒜头的奖杯 0 / 0 9
14434 P14489   [集训队互测 2018] 小修和小栋生成树 0 / 0 9
14435 P14490   [集训队互测 2018] 小修和小栋猜数字 0 / 0 9
14436 P14491   [集训队互测 2018] 小修和小栋玩游戏 0 / 0 9
14437 P14492   [集训队互测 2018] 小 H 爱染色 0 / 0 9
14438 P14493   [集训队互测 2018] Fim4 0 / 0 9
14439 P14494   [集训队互测 2018] tree 0 / 0 9
14440 P14495   [NCPC 2025] Arithmetic Adaptation 0 / 0 1
14441 P14496   [NCPC 2025] Bohemian Bookshelf 0 / 0 (None)
14442 P14497   [NCPC 2025] Crochet Competition 0 / 0 3
14443 P14498   [NCPC 2025] Dune Dash 0 / 0 (None)
14444 P14499   [NCPC 2025] Egyptian Equality 0 / 0 (None)
14445 P14500   [NCPC 2025] Follower Forensics 0 / 0 (None)
14446 P14501   [NCPC 2025] Gotta Trade Some of 'Em 0 / 0 5
14447 P14502   [NCPC 2025] Hidden Permutation 0 / 0 8
14448 P14503   [NCPC 2025] Instagraph 0 / 0 (None)
14449 P14504   [NCPC 2025] Jump 0 / 0 (None)
14450 P14505   [NCPC 2025] km/h 0 / 0 3
14376 P14506   【模板】弦图 0 / 0 8
14340 P14507   缺零分治 mexdnc 0 / 0 6
14339 P14508   猜数游戏 guess 0 / 0 7
14451 P14509   树上求值 tree 0 / 0 8
14346 P14510   夜里亦始终想念着你 miss 0 / 0 9
14361 P14511   [NFLSPC #8] 轨道交通 0 / 0 7
14362 P14512   [NFLSPC #8] 数嘟嘟嘟嘟嘟 0 / 0 9
14395 P14513   [NFLSPC #8] 追忆desuwa 0 / 0 9
14396 P14514   [NFLSPC #8] 如何区分北京东路和北京东路 0 / 0 6
14397 P14515   [NFLSPC #8] 小 P,小 W,棒棒糖 0 / 0 8
14398 P14516   [NFLSPC #8] 小 W,小 P,彩丝带 0 / 0 8
14399 P14517   [NFLSPC #8] NFLSPC 0 / 0 5
14423 P14518   [NFLSPC #8] APLSPC 0 / 0 9
14400 P14519   [NFLSPC #8] SFLSPC 0 / 0 (None)
14315 P14520   【MX-S11-T1】战争游戏 0 / 0 5
14304 P14521   【MX-S11-T2】加减乘除 0 / 0 6
14330 P14522   【MX-S11-T3】空之碎物 0 / 0 8
14331 P14523   【MX-S11-T4】Ice Drop 0 / 0 8
14349 P14524   [BYOI R1] 意识解离 0 / 0 5
14350 P14525   [BYOI R1] 幻想碎片 0 / 0 6
14322 P14526   [BYOI R1] 心之所愿 0 / 0 7
14323 P14527   [BYOI R1] 最终决斗 0 / 0 8
14332 P14528   [BYOI R1] 雨后屋檐 0 / 0 8
14456 P14529   [RMI 2018] 攀爬者 / Climbers 0 / 0 7
14457 P14530   [RMI 2018] 密码 / Password 0 / 0 8
14458 P14531   [RMI 2018] 贩运 / Traffickers 0 / 0 7
14459 P14532   [RMI 2018] 颜色 / Colors 0 / 0 8
14460 P14533   [RMI 2018] 松鼠 / Squirrel 0 / 0 8
14461 P14534   [RMI 2018] W 0 / 0 8
14351 P14535   [OII 2025] 木材运输 / Trasporto tronchi 0 / 0 3
14377 P14536   [OII 2025] 路灯收集 / Raccogli i lampioni 0 / 0 6
14371 P14537   [OII 2025] 双色金字塔 / Piramide bicolore 0 / 0 8
14427 P14538   [OII 2025] 市政委员会 / Giunta comunale 0 / 0 8

Categories

Lucky

Pick a problem randomly based on the current filter.