ID Problem Show tags Hide tags AC / Tried Difficulty
13926 P14029   【MX-X20-T3】「FAOI-R7」重排序列(update) 0 / 0 5
13566 P14030   【MX-X20-T4】「FAOI-R7」连接时光 I 0 / 0 7
13947 P14033   【MX-X20-T7】「FAOI-R7」子集乘积(subset) 0 / 0 9
13987 P14037   [PAIO 2025] XOR multiset 0 / 0 7
13988 P14038   [PAIO 2025] Adventure Plan 0 / 0 7
13979 P14051   [SDCPC 2019] Triangle City 0 / 0 7
13996 P14055   [POI 2015 R3] 路标 Direction signs 0 / 0 8
13992 P14066   [PO Final 2022] 分组 / Triangeltal 0 / 0 7
13993 P14067   [PO Final 2022] 找环 / Monopol 0 / 0 7
13080 P14083   「CZOI-R7」括号 0 / 0 6
14001 P14098   [POCamp 2022] 狼抓兔子 II / Djur 0 / 0 7
14002 P14099   [POCamp 2022] 一安在?2 / Where's Waldo? 0 / 0 9
14009 P14105   [ZJCPC 2017] Heap Partition 0 / 0 6
14011 P14107   [ZJCPC 2017] Binary Tree Restoring 0 / 0 8
14012 P14108   [ZJCPC 2017] Domino Tiling 0 / 0 8
14014 P14110   [ZJCPC 2017] Final Defense Line 0 / 0 9
14047 P14119   [SCCPC 2021] Triangle Pendant 0 / 0 9
14050 P14122   [SCCPC 2021] Direction Setting 0 / 0 7
14055 P14127   [SCCPC 2021] K-skip Permutation 0 / 0 3
13867 P14133   【MX-X22-T4】「TPOI-4D」Another Matrix Problem 0 / 0 5
13664 P14134   【MX-X22-T5】「TPOI-4E」Get MiN? Get MeX! 0 / 0 7
12984 P14141   「SFMOI Round II」Strange Mortar Game(Part1) 0 / 0 8
13692 P14142   「SFMOI Round II」Strange Mortar Game(Part2) 0 / 0 8
13998 P14145   荒谬 0 / 0 5
13704 P14146   朝花 0 / 0 7
13629 P14147   残缺 0 / 0 6
13631 P14148   错觉 0 / 0 7
14067 P14155   [ICPC 2022 Nanjing R] 智巧灵蕈大竞逐 0 / 0 9
14070 P14158   [ICPC 2022 Nanjing R] 三角形 0 / 0 9
14074 P14162   [ICPC 2022 Nanjing R] 完美匹配 0 / 0 8
12962 P14180   「FAOI-R8」奶龙大战暴暴龙 0 / 0 7
13065 P14183   「FAOI-R8」给我一个理由忘记 0 / 0 9
14082 P14189   [ICPC 2024 Hangzhou R] Catch the Star 0 / 0 9
14084 P14191   [ICPC 2024 Hangzhou R] Elevator II 0 / 0 6
14087 P14194   [ICPC 2024 Hangzhou R] Heavy-light Decomposition 0 / 0 6
14088 P14195   [ICPC 2024 Hangzhou R] Identify Chord 0 / 0 8
13111 P14204   [JOIST 2023] 最后之战 / The Last Battle 0 / 0 9
14132 P14206   [ROI 2016 Day1] 机器人实验 0 / 0 6
14136 P14210   [ROI 2016 Day2] DNA 解码 0 / 0 6
14137 P14211   [ROI 2016 Day2] 快递服务 0 / 0 8
14130 P14216   [COI 2010] 机器人 / ROBOTI 0 / 0 7
14100 P14217   [ICPC 2024 Kunming I] 两星级竞赛 0 / 0 5
14102 P14219   [ICPC 2024 Kunming I] 阻止城堡 2 0 / 0 8
14106 P14223   [ICPC 2024 Kunming I] 乐观向上 0 / 0 5
14110 P14227   [ICPC 2024 Kunming I] 排列 0 / 0 8
14144 P14232   [COI 2011] 排序 / SORT 0 / 0 6
14145 P14233   [COI 2011] 收视率 / TELKA 0 / 0 6
14120 P14244   [CCPC 2024 Shandong I] 阻止城堡 0 / 0 7
14123 P14247   [CCPC 2024 Shandong I] 矩阵 0 / 0 5
14149 P14250   [集训队互测 2025] 携春同行 0 / 0 9
14151 P14252   [集训队互测 2025] 集你太美 0 / 0 8
14157 P14265   [ROI 2015 Day1] 企鹅研究 0 / 0 8
14158 P14266   [ROI 2015 Day2] 保护野生动物 0 / 0 5
14166 P14274   [ROI 2014 Day1] Petya 与机器人 0 / 0 7
14167 P14275   [ROI 2014 Day1] 对撞机 2.0 0 / 0 8
14168 P14276   [ROI 2014 Day2] 电影学院 0 / 0 5
14169 P14277   [ROI 2014 Day2] 电影明星大会 0 / 0 6
14171 P14279   [ROI 2014 Day2] 乌拉尔高速公路 0 / 0 8
14173 P14281   [ICPC 2025 WF] Blackboard Game【暂无 spj】 0 / 0 (None)
14174 P14282   [ICPC 2025 WF] Bride of Pipe Stream 0 / 0 9
14178 P14286   [ICPC 2025 WF] Lava Moat 0 / 0 9
14180 P14288   [ICPC 2025 WF] Slot Machine【暂无交互库】 0 / 0 (None)
14182 P14291   [ICPC 2025 WF] Walking on Sunshine 0 / 0 5
13650 P14318   「ALFR Round 11」B 行走 (walk) 0 / 0 5
12959 P14319   「ALFR Round 11」C1 开关灯 (switch) (ez ver.) 0 / 0 5
12961 P14320   「ALFR Round 11」C2 开关灯 (switch) (hd ver.) 0 / 0 7
13012 P14323   「ALFR Round 11」F Permutation 0 / 0 9
14208 P14334   [JOI2021 预选赛 R2] 间谍 2 / Spy 2 0 / 0 7
14215 P14341   [JOISC 2019] 海狸的会面 / Meetings 0 / 0 8
14216 P14342   [JOISC 2019] 馕 / Naan 0 / 0 8
14221 P14345   [JOISC 2019] 两种交通 / Two Transportations 0 / 0 8
14227 P14351   [JOISC 2019] 矿物 / Minerals 0 / 0 8
14228 P14354   [集训队互测 2025] 怦然心动 0 / 0 9
14240 P14366   [JOISC 2018] 栅栏 / Fences 0 / 0 8
14243 P14369   [JOISC 2018] 路网服务 / Road Service 0 / 0 8
14249 P14375   [JOISC 2018] 图书馆 / Library 0 / 0 7
14258 P14390   [JOISC 2017] 自然公园 / Natural Park 0 / 0 9
14262 P14395   [JOISC 2016] 神经衰弱 / Memory2 0 / 0 8
14266 P14399   [JOISC 2016] 地牢 2 / Dungeon 2 0 / 0 8
14281 P14416   [JOISC 2015] 有限记忆 / Limited Memory 0 / 0 8
14286 P14421   [JOISC 2014] 拉面比较 / Ramen 0 / 0 5
14380 P14440   [JOISC 2013] 山岳救援队 / Mountain Rescue Team 0 / 0 6
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
14409 P14455   [ICPC 2025 Xi'an R] Imagined Holly 0 / 0 6
14411 P14457   [ICPC 2025 Xi'an R] Killing Bits 0 / 0 8
14338 P14464   海底列車(collapse) 0 / 0 8
14419 P14467   [COCI 2025/2026 #1] 扔球 / Krugomet 0 / 0 6
14312 P14474   拼积木 0 / 0 9
14428 P14483   [集训队互测 2018] 神秘货币 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
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)
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

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