ID 题目 显示标签 隐藏标签 AC / 尝试 难度
15185 P15974   [ROIR2014] Volunteers 志愿者 1 / 2 5
15239 P16028   [Lot2016] maxdist 1 / 1 5
15247 P16036   [Oni2024]Detonator 1 / 3 5
15255 P16044   [Oji2023]Veri两个表亲 1 / 3 5
15286 P16075   [Oni2019]lexicografic 1 / 1 5
15307 P16096   [Oni2017]tris 1 / 1 5
15310 P16099   [Oni2016]Euro 1 / 1 5
15312 P16101   [Oni2016]Calafat 1 / 1 5
15345 P16134   [Cses3225]Inverse Suffix Array反后缀数组 1 / 1 5
15350 P16139   [Cses2101]New Roads Queries新道路查询 1 / 1 5
15372 P16161   [NCPC2025] Egyptian Equality 1 / 1 5
15374 P16163   [Ncpc2024]Double Deck双牌堆 1 / 1 5
15375 P16164   [Ncpc2024]Elapid Errands毒蛇跑腿 1 / 1 5
15391 P16180   [Ncpc2019]Flow Finder水流还原 1 / 2 5
15393 P16182   [Ncpc2019]Jealous Youngsters / 嫉妒的孩子们 1 / 1 5
15415 P16204   [SEUSA 2025 Div 1]Meeting Free Fridays无会议星期五 1 / 1 5
15419 P16208   [2024 Big South Division 2]Virtual Reality Playspace虚拟现实活动区 1 / 2 5
15429 P16218   [Naq2023]Garden of Thorns荆棘花园 1 / 1 5
15499 P16288   [Ucpc2021初赛]拿走石头 1 / 1 5
15513 P16302   [Ucpc2022初赛]functionx 1 / 1 5
15514 P16303   [Ucpc2022初赛]SCV 链 1 / 1 5
15516 P16305   [Ucpc2022初赛]信件配送 1 / 2 5
15526 P16315   [Ucpc2023初赛]手链 1 / 1 5
15535 P16324   [Ucpc2024初赛]Two trees, twelve forests 1 / 1 5
15536 P16325   [Ucpc2024初赛]狐獴 1 / 1 5
15542 P16331   [Ucpc2024]四色定理 1 / 2 5
15549 P16338   [Ucpc2018初赛]&+ +& 1 / 1 5
15555 P16344   [Ucpc2018]简单问题 1 / 3 5
15599 P16388   pm_12152纸带猜测 1 / 3 5
15600 P16389   pm_12379山峦绘制 1 / 2 5
15612 P16401   [Spoj3372]Round Table 1 / 1 5
15615 P16404   XORing 1 / 1 5
15627 P16416   古拉丁字母路径计数 1 / 2 5
15652 P16441   PM8587更多 Nim 1 / 1 5
15672 P16461   归途交易 1 / 1 5
15689 P16478   [NEERC2005Western]Trigonometric Optimization三角函数优化 1 / 1 5
15700 P16489   PM2277翻转印章 1 / 2 5
15708 P16497   [PM12264]除法游戏 2 / 4 5
15710 P16499   [NEERC2005 FarEastern]交通事故 1 / 1 5
15713 P16502   [NEERC2003 Northern]Invariant Polynomials 1 / 1 5
15724 P16513   [NEERC2007 Northern]Domestic Networks 1 / 1 5
15731 P16520   [Bapc2008]Blackjack 1 / 1 5
15735 P16524   [Dapc2025]Ingredient Intervals 1 / 1 5
15758 P16547   [Bapc2023]Hidden Art 1 / 1 5
15768 P16557   [Bapc2022]adjustedaverage 1 / 1 5
15773 P16562   [Bapc2021]Kinking Cables 1 / 1 5
15790 P16579   [Euc2024]Dating 1 / 1 5
15794 P16583   [GCPC 2025] Congklak 2 / 2 5
15798 P16587   [GCPC 2024] Copycat Catcher 1 / 1 5
15821 P16610   [GCPC2019]Keeping the Dogs Out 1 / 1 5
16111 P16622   [Ukiepc2023]Glacier Travel 1 / 1 5
15868 P16658   [Ctu2025]Theatre 1 / 1 5
15872 P16662   [Ctu2024]Reptile Eggs 1 / 2 5
15877 P16667   [Ctu2023]Movers 1 / 1 5
15881 P16671   [Ctu2022]Transmitter 1 / 1 5
15885 P16675   [Ctu2021]Tone Banks 1 / 1 5
15889 P16679   [Ctu2017]Equinox Roller Coaster 1 / 3 5
15893 P16683   [Ctu2016]Tree Stands 1 / 2 5
15894 P16684   [Ctu2016]Orchard Division 1 / 1 5
15942 P16732   匹配 1 / 1 5
16000 P16790   [NWRRC 2014] Kebab House 1 / 1 5
16003 P16793   [NWRRC 2013] Intellectual Property 1 / 1 5
16047 P16837   [NWRRC 2021资格赛]N-有趣数 1 / 1 5
16071 P16861   The Two Note Rag 1 / 1 5
16074 P16864   [ZJU3181]Cover the String 1 / 1 5
16087 P16877   [UVa11779]Lost File 1 / 1 5
16101 P16891   [EJOI 2026]XORting 1 / 1 5
16130 P16916   [Ontak2025]星座 1 / 4 5
16906 P16924   [SGU303]Great Berland Wall 1 / 1 5
16153 P16946   [SGU348]Twisting the Number 1 / 1 5
16173 P16964   [SGU400]The last hour of the contest 1 / 2 5
16207 P16966   [SGU402]Terrorists in Berland 1 / 2 5
16183 P16976   [SGU428] Rebus 1 / 1 5
16185 P16978   [SGU431] Wildcards 1 / 1 5
16194 P16987   [SGU459] Choreographer Problem 1 / 1 5
16198 P16991   [SGU466] Parking at Secret Object 1 / 1 5
16205 P16997   [SGU473] Droid formation 1 / 1 5
16208 P16999   [SGU475] Be a Smart Raftsman 1 / 1 5
16213 P17004   [SGU481] Hero of Our Time 1 / 2 5
16217 P17008   [SGU498] Coins 1 / 1 5
16249 P17015   [SGU510] Distinct Substrings 1 / 1 5
16221 P17018   [SGU513] Maximal Clique 1 / 1 5
16222 P17019   [SGU514] Polygon 1 / 1 5
16224 P17021   [SGU517] Cornerless Tiling 1 / 1 5
16230 P17026   [SGU525] Revolutionary Roads 2 / 2 5
16231 P17028   [SGU528] Bencoding 2 / 2 5
16246 P17044   [SGU408] Game with points 1 / 1 5
16248 P17047   [SGU215] PL/Cool 1 / 1 5
16295 P17048   [SGU227] The art to the broad masses! 1 / 1 5
16250 P17049   [SGU241] The United Fields of Chessboardia 1 / 2 5
16254 P17053   [SGU257] Debt 1 / 1 5
16303 P17059   [SGU292] Field for the Cemetery 1 / 1 5
16262 P17061   PM9857俄罗斯跳棋 1 / 1 5
17241 P17102   The World Cup 1 / 1 5
17244 P17105   GCD 1 / 1 5
17254 P17115   C. Stalin Sort 1 / 1 5
17267 P17128   探索宝物 2 / 2 5
17283 P17144   CuteSafari 2 / 2 5
17306 P17167   用传送门来让网格连通吧 2 / 2 5
17321 P17182   合法括号 2 / 2 5

分类

试试手气

根据当前过滤条件随机选择一道题