ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12544 P13360   [ABC219F] Cleaning Robot 1 / 2 7
12545 P13361   [ABC219H] Candles 1 / 1 7
12557 P13373   [ABC228G] Digits on Grid 2 / 2 7
12558 P13374   [ABC228H] Histogram 2 / 2 7
12573 P13389   [ABC239Ex] Dice Product 2 2 / 2 7
12584 P13400   [ABC248G] GCD cost on the tree 1 / 2 7
12597 P13413   [ABC258Ex] Odd Steps 2 / 2 7
12599 P13415   [ABC259Ex] Yet Another Path Counting 2 / 2 7
12603 P13419   [ABC262G] LIS with Stack 2 / 2 7
12620 P13436   [ABC276G] Count Sequences 2 / 2 7
12636 P13443   [ABC282Ex] Min + Sum 2 / 3 7
12637 P13444   [ABC283Ex] Popcount Sum 2 / 2 7
12642 P13458   [ABC298G] Strawberry War 2 / 2 7
12677 P13493   [ABC333G] Nearest Fraction 2 / 2 7
12692 P13508   [ABC361G] Go Territory 2 / 2 7
12694 P13510   [ABC364G] Last Major City 2 / 2 7
12707 P13523   [2025年队测]椅子游戏 1 / 1 7
12708 P13524   [2025年队测]旗舞表演 1 / 2 7
12709 P13525   [2025年队测]记忆的回响 1 / 1 7
12711 P13527   [2025年队测]配对 1 / 1 7
12715 P13531   [ARC073F] Many Moves 1 / 1 7
12749 P13551   [TJOI2018]游园会 11 / 19 7
12767 P13567   [ICPC 2021 Yokohama R] Reversible Compression 1 / 1 7
12778 P13578   [ICPC 2021 Seoul R] Postman 1 / 1 7
12785 P13585   [ICPC 2023 Seoul R] K-Lottery 1 / 1 7
12787 P13587   [ICPC 2023 Seoul R] Walk Swapping 1 / 1 7
12791 P13591   [ICPC 2024 Seoul R] Square Stamping 1 / 1 7
12800 P13600   [ICPC 2024 APC] XOR Operations 1 / 1 7
12810 P13610   [ICPC 2023 Tehran R] Jackson House 1 / 2 7
12817 P13617   [ARC182C] Sum of Number of Divisors of Product 1 / 1 7
12825 P13623   [ARC178D] Delete Range Mex 1 / 1 7
12845 P13643   [ARC162D] Smallest Vertices 1 / 1 7
12848 P13646   [ARC160D] Mahjong 1 / 1 7
12851 P13649   [ARC158D] Equation 1 / 1 7
12853 P13651   [ARC157D] YY Garden 1 / 1 7
12854 P13652   [ARC156D] Xor Sum 5 1 / 1 7
12858 P13656   [ARC151E] Keep Being Substring 1 / 1 7
12862 P13660   [ARC148E] ≥ K 1 / 1 7
12863 P13661   [ARC147E] Examination 1 / 1 7
12868 P13666   [ARC144D] AND OR Equation 1 / 1 7
12873 P13671   [ARC140D] One to One 1 / 1 7
12879 P13677   [ARC133D] Range XOR 1 / 1 7
12880 P13678   [ARC130D] Zigzag Tree 1 / 1 7
12882 P13680   [ARC128D] Neq Neq 1 / 1 7
12883 P13681   [ARC127E] Priority Queue 1 / 1 7
12888 P13686   [ARC123E] Training 1 / 1 7
12889 P13687   [ARC122E] Increasing LCMs 1 / 1 7
12891 P13689   [ARC121E] Directed Tree 1 / 1 7
12892 P13690   [ARC121F] Logical Operations on Tree 1 / 1 7
12893 P13691   [ARC120E] 1D Party 1 / 1 7
12904 P13702   [ARC113E] Rvom and Rsrev 1 / 1 7
12905 P13703   [ARC112E] Cigar Box 1 / 1 7
12915 P13713   [ARC103F] Distance Sums 1 / 1 7
12924 P13722   [ARC095F] Permutation Tree 1 / 1 7
12926 P13724   [ARC093E] Bichrome Spanning Tree 1 / 1 7
12928 P13726   [ARC091F] Strange Nim 1 / 1 7
12930 P13728   [ARC089E] GraphXY 1 / 2 7
12931 P13729   [ARC085F] NRE 1 / 1 7
12934 P13732   [ARC079F] Namori Grundy 1 / 1 7
12938 P13736   [ARC073F] Many Moves 1 / 1 7
12954 P13752   [2019 KAIST RUN Fall] Hilbert' s Hotel 1 / 1 7
12957 P13755   [POI 2025/2026 #1] 太空探测车 1 / 6 7
12965 P13763   [2019年备战北大冬令营]举重 1 / 3 7
12972 P13776   【PR #16】Cheating Plan 7 / 53 7
12989 P13788   [2024年山东第二轮集训]别扭操作 1 / 1 7
12997 P13796   TC11492 TwoConvexShapes 6 / 23 7
13005 P13804   [codefestival2017 qualb] Popping Balls 1 / 1 7
13013 P13812   [wtf2019]Multiple of Nine 1 / 1 7
13017 P13816   mujin_pc_2017_d Oriented Tree 1 / 1 7
13025 P13824   [codefestival2017 quala]Modern Painting 1 / 1 7
13032 P13831   [awtf2024]Almost Bubble Sort 1 / 1 7
13037 P13836   [acl1]Shuffle Window 1 / 1 7
13052 P13851   [dwacon5th prelims]Square Rotation 1 / 1 7
13053 P13852   [hitachi2020]Manga Market 1 / 2 7
13054 P13853   [hitachi2020]Odd Sum Rectangles 1 / 2 7
13059 P13858   [pakencamp2018 day2]Grand Graph 1 / 1 7
13063 P13862   [nomura2020]Urban Planning 1 / 1 7
13071 P13869   [2022年福建培训]滑冰 1 / 1 7
13076 P13872   [2022年福建培训]矩形 1 / 1 7
13098 P13891   [ROIR 2021] 绳子 1 / 1 7
13102 P13895   [ROIR 2018] 管道监控 1 / 1 7
13112 P13905   [2021年省选前集训]智慧树 1 / 1 7
13121 P13914   [2021年省选前集训] Alice和Bob双在玩游戏 1 / 1 7
13126 P13919   [2021年省选前集训]猜数游戏 1 / 1 7
13129 P13922   [2021年省选前集训]旅行 1 / 1 7
13134 P13927   [ICPC 2024 LAC] Beating the Record 1 / 1 7
13165 P13953   [2024多校联盟省选模拟]染色 1 / 1 7
13174 P13962   [2024多校联盟省选模拟]人赢 1 / 1 7
13188 P13976   [PA2020]Sen o podboju 1 / 1 7
13193 P13987   「RMI 2025」Oranges 1 / 1 7
13205 P13998   [USACO26JAN1] Hoof, Paper, Scissors Triples P 1 / 3 7
13213 P14007   [USACO26JAN2] Balancing the Barns G 1 / 1 7
13217 P14011   [PA 2016]构树 / Reorganizacja 1 / 1 7
13261 P14055   [ICPC 2022 Jakarta R] The Only Mode 1 / 1 7
13267 P14061   [CCPC 2023 北京市赛] 勿蹖宠物 1 / 1 7
13270 P14064   [CCPC 2024 重庆站] Pico Park 1 / 1 7
13282 P14075   [ICPC 2021 Jakarta R] Happy Travelling 1 / 1 7
13295 P14088   [ICPC 2020 Jakarta R] Tree Beauty 1 / 1 7
13308 P14101   [JAG 2024 Summer Camp #2] Half Plane Painting 1 / 2 7
13309 P14102   [JAG 2024 Summer Camp #2] Do Make Segment Tree 1 / 1 7

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