ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12762 P13562   [ICPC 2025 Yokohama R] Membership Structure of a Secret Society 1 / 1 8
12792 P13592   [ICPC 2025 Seoul R] CPEquivalence 1 / 1 8
12799 P13599   [ICPC 2024 APC] Tree Quiz 1 / 1 9
12803 P13603   [ICPC 2025 APC]actus Connectivity 1 / 1 5
12813 P13613   [ABC155F] Perils in Parallel(要SPJ) 1 / 1 6
12816 P13616   [ARC183D] Keep Perfectly Matched 1 / 1 9
12847 P13645   [ARC160E] Make Biconnected 1 / 1 8
12854 P13652   [ARC156D] Xor Sum 5 1 / 1 7
12861 P13659   [ARC149D] Simultaneous Sugoroku 1 / 1 6
12869 P13667   [ARC143E] Reversi 1 / 1 6
12873 P13671   [ARC140D] One to One 1 / 1 7
12891 P13689   [ARC121E] Directed Tree 1 / 1 7
12895 P13693   [ARC119D] Grid Repainting 3 1 / 1 6
12920 P13718   [ARC099E] Independence 1 / 1 6
12921 P13719   [ARC097F] Monochrome Cat 1 / 1 8
12924 P13722   [ARC095F] Permutation Tree 1 / 1 7
12927 P13725   [ARC092F] Two Faced Edges 1 / 1 8
12934 P13732   [ARC079F] Namori Grundy 1 / 1 7
13002 P13801   [codefestival_2016final]Neue Spiel 1 / 1 7
13007 P13806   [apc001]Generalized Insertion Sort 1 / 2 8
13038 P13837   [apc001]Antennas on Tree 1 / 1 5
13059 P13858   [pakencamp2018 day2]Grand Graph 1 / 1 7
13063 P13862   [nomura2020]Urban Planning 1 / 1 7
13075 P13871   [2022年福建培训]序列 1 / 1 7
13081 P13877   [2022年福建培训]酒香不怕巷子深 1 / 1 9
13093 P13886   [ROIR 2024] 二叉树的遍历 1 / 1 9
13103 P13896   [ROIR 2017] 挖矿机器人 1 / 5 7
13104 P13897   [ROIR 2017] 培训 1 / 11 7
13107 P13900   [2021年省选前集训]重生 1 / 1 7
13109 P13902   [2021年省选前集训]树上博弈 1 / 1 8
13117 P13910   [2021年省选前集训]拉格朗日插值 1 / 1 6
13124 P13917   [2021年省选前集训]棋盘染色 1 / 1 5
13139 P13932   [ICPC 2025 LAC] Exciting Business Opportunities 1 / 1 9
13148 P13941   [2024多校联盟省选模拟]艾迪薇儿与卡牌 1 / 1 9
13161 P13949   [2024多校联盟省选模拟]星际旅行 1 / 1 7
13162 P13950   [2024多校联盟省选模拟]国际象棋 1 / 1 6
13171 P13959   [2024多校联盟省选模拟]拯救 1 / 1 8
13186 P13974   [PA2020]Trzy drogi 1 / 1 10
13215 P14009   [USACO26JAN2] The Chase G 1 / 1 6
13229 P14023   [WC2026]画树 1 / 6 10
13232 P14026   [Nordic OI 2019] Graph Ordering 1 / 1 8
13233 P14027   [Nordic OI 2020] Christmas Gifts 1 / 2 5
13235 P14029   [ICPC 2025 APC] Cactus Connectivity 1 / 1 6
13252 P14046   [USACO26FEB] Min Max Subarrays II P 1 / 1 8
13255 P14049   [USACO26FEB] Random Tree Generation G 1 / 1 6
13256 P14050   [ICPC 2022 Jakarta R] Storing Eggs 1 / 1 6
13293 P14086   [ICPC 2020 Jakarta R] Writing Tasks 1 / 2 7
13322 P14115   [JAG 2024 Summer Camp #3] Coins on a Tree 1 / 2 9
13338 P14132   [JAG 2023 Summer Camp #3] LCP Queries 1 / 1 7
13339 P14133   [JAG 2023 Summer Camp #2] Gemini Tree (Ver.Lapislazuli) 1 / 1 9

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