ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12529 P13345   [ABC200F] Minflip Summation 1 / 1 5
12532 P13348   [ABC208F] Cumulative Sum 1 / 1 7
12534 P13350   [ABC212H] Nim Counting 1 / 2 7
12538 P13354   [ABC214G] Three Permutations 1 / 1 7
12550 P13366   [ABC222H] Beautiful Binary Tree 1 / 1 8
12562 P13378   [ABC231G] Balls in Boxes 2 / 2 6
12564 P13380   [ABC232G] Modulo Shortest Path 2 / 2 6
12574 P13390   [ABC240G] Teleporting Takahashi 2 / 2 6
12577 P13393   [ABC241Ex] Card Deck Score 1 / 3 8
12578 P13394   [ABC242Ex] Random Painting 1 / 4 8
12581 P13397   [ABC245Ex] Product Modulo 2 2 / 3 8
12587 P13403   [ABC249Ex] Dye Color 2 / 2 9
12597 P13413   [ABC258Ex] Odd Steps 2 / 2 7
12613 P13429   [ABC270Ex] add 1 2 / 2 8
12614 P13430   [ABC271Ex] General General 2 / 2 6
12620 P13436   [ABC276G] Count Sequences 2 / 2 7
12623 P13439   [ABC279G] At Most 2 Colors 2 / 2 5
12624 P13440   [ABC279Ex] Sum of Prod of Min 1 / 3 9
12637 P13444   [ABC283Ex] Popcount Sum 2 / 2 7
12627 P13445   [ABC284Ex] Count Unlabeled Graphs 2 / 2 8
12639 P13455   [ABC295Ex] E or m 2 / 2 9
12658 P13474   [ABC310G] Takahashi And Pass-The-Ball Game 2 / 2 6
12672 P13488   [ABC327G] Many Good Tuple Problems 2 / 2 8
12678 P13494   [ABC335G] Discrete Logarithm Problems 1 / 2 6
12683 P13499   [ABC345G] Sugoroku 5 2 / 2 9
12687 P13503   [ABC351G] Hash on Tree 2 / 2 8
12707 P13523   [2025年队测]椅子游戏 1 / 1 7
12757 P13557   [ICPC 2021 Yokohama R] It' s Surely Complex 2 / 2 8
12761 P13561   [ICPC 2023 Yokohama R] Ferris Wheel 1 / 1 8
12774 P13574   [ICPC 2024 Yokohama R] Peculiar Protocol 1 / 1 7
12794 P13594   [ICPC 2025 Seoul R] Fair Problemset 1 / 1 9
12797 P13597   [ICPC 2024 APC] Bánh Bò 1 / 1 8
12810 P13610   [ICPC 2023 Tehran R] Jackson House 1 / 2 7
12814 P13614   [ABC137F] Polynomial Construction 2 / 4 5
12817 P13617   [ARC182C] Sum of Number of Divisors of Product 1 / 1 7
12821 P13621   [ARC100F] Colorful Sequences 2 / 2 9
12829 P13627   [ARC174E] Existence Counting 1 / 2 8
12832 P13630   [ARC172E] Last 9 Digits 1 / 1 7
12834 P13632   [ARC171E] Rookhopper's Tour 1 / 1 8
12845 P13643   [ARC162D] Smallest Vertices 1 / 1 7
12846 P13644   [ARC162E] Strange Constraints 1 / 1 8
12848 P13646   [ARC160D] Mahjong 1 / 1 7
12851 P13649   [ARC158D] Equation 1 / 1 7
12866 P13664   [ARC146C] Even XOR 1 / 1 6
12867 P13665   [ARC144F] Arithmetic Sequence Nim 1 / 1 9
12868 P13666   [ARC144D] AND OR Equation 1 / 1 7
12871 P13669   [ARC141E] Sliding Edge on Torus 1 / 2 8
12872 P13670   [ARC140E] Not Equal Rectangle 1 / 1 8
12874 P13672   [ARC139D] Priority Queue 2 1 / 2 6
12894 P13692   [ARC120F] Wine Thief 1 / 1 8
12901 P13699   [ARC114E] Paper Cutting 2 1 / 1 6
12907 P13705   [ARC111E] Simple Math 3 1 / 1 6
12908 P13706   [ARC109E] 1D Reversi Builder 1 / 1 7
12910 P13708   [ARC106F] Figures 1 / 1 6
12916 P13714   [ARC102E] Stop. Otherwise... 1 / 1 6
12918 P13716   [ARC100F] Colorful Sequences 1 / 1 8
12919 P13717   [ARC099F] Eating Symbols Hard 1 / 1 8
12923 P13721   [ARC096E] Everything on It 1 / 1 8
12929 P13727   [ARC090F] Number of Digits 1 / 1 8
12947 P13745   [ARC067E] Grouping 1 / 1 6
12957 P13755   [POI 2025/2026 #1] 太空探测车 1 / 6 7
12964 P13762   [2019年备战北大冬令营[YMDragon]number 1 / 1 8
12974 P13766   [2019年备战北大冬令营]矩阵计数 1 / 1 7
12977 P13769   [2019年备战北大冬令营]飞机 1 / 1 8
12979 P13771   费马大定理 1 / 1 6
12981 P13779   [2024年山东第二轮集训]粉兔的冰红茶(icetea) 1 / 3 6
12998 P13797   wangyurzee的树 2 / 2 6
13000 P13799   [tenka1 2017]ModularPowerEquation!! 1 / 2 7
13013 P13812   [wtf2019]Multiple of Nine 1 / 1 7
13019 P13818   keyence2019_f Paper Cutting 1 / 1 6
13021 P13820   [wtf2019]e 1 / 1 9
13025 P13824   [codefestival2017 quala]Modern Painting 1 / 1 7
13029 P13828   [apc001]Rectangles 1 / 1 8
13030 P13829   [awtf2024]01 Inversion Expected 1 / 2 6
13037 P13836   [acl1]Shuffle Window 1 / 1 7
13041 P13840   [cf2017final]Combination Lock 1 / 1 6
13042 P13841   [cf2017 final]Mancala 1 / 2 6
13050 P13849   [diverta2019_2]Balanced Piles 1 / 1 6
13051 P13850   [diverta2019]XOR Partitioning 1 / 1 6
13060 P13859   [2026备战省选]体育课 1 / 1 8
13067 P13865   [yahoo_procon2019 qual]Odd Subrectangles 1 / 1 5
13074 P13870   [2022年福建培训]双端队列 1 / 1 6
13076 P13872   [2022年福建培训]矩形 1 / 1 7
13080 P13876   [2022年福建培训]诡异的测试数据 1 / 1 9
13087 P13883   [ROIR 2025] 旅行路线 1 / 1 8
13112 P13905   [2021年省选前集训]智慧树 1 / 1 7
13116 P13909   [2021年省选前集训]安静 1 / 1 8
13119 P13912   [2021年省选前集训]计数 1 / 1 7
13123 P13916   [2021年省选前集训]钩子·Plus 1 / 1 10
13128 P13921   [2021年省选前集训]a 1 / 1 8
13131 P13924   [2021年省选前集训]小L的赌场 1 / 1 8
13132 P13925   [2021年省选前集训]小P的树 1 / 1 9
13145 P13938   [2024多校联盟省选模拟]经典排列问题 1 / 1 8
13177 P13965   [PA 2019 Final] 数图 / Grafy 1 / 2 9
13089 P13981   CF449D Jzzhu and Numbers 13 / 22 6
13090 P13982   CF453D Little Pony and Elements of Harmony 12 / 52 8
13190 P13984   Cards 4 / 51 8
13191 P13985   Xor 2 / 35 10
13208 P14002   [USACO26JAN2] Cow Circle P 1 / 4 9
13212 P14006   [USACO26JAN1] Supervision G 1 / 2 6

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