ID Problem Show tags Hide tags AC / Tried Difficulty
13570 P13994   【MX-X19-T3】「LAOI-14」Another Round 0 / 0 6
13729 P14028   【MX-X20-T2】「FAOI-R7」最小极差(jicha) 0 / 0 3
14018 P14074   [GESP202509 五级] 有趣的数字和 0 / 0 5
14145 P14233   [COI 2011] 收视率 / TELKA 0 / 0 5
13720 P14253   旅行(trip) 0 / 0 5
13022 P14260   期待(counting) 0 / 0 7
14184 P14293   [JOI2024 预选赛 R2] 购物 2 / Shopping 2 0 / 0 5
13965 P14306   【MX-J27-T3】旋律 0 / 0 5
14201 P14327   [JOI2022 预选赛 R2] 国土分割 / Land Division 0 / 0 5
14233 P14359   [CSP-J 2025] 异或和 1 / 1 5
14272 P14406   [JOISC 2015] 愉快的标志设计 / En-JOI-able Logo Design 0 / 0 5
14290 P14425   [JOISC 2014] JOIOJI 0 / 0 6
14315 P14520   【MX-S11-T1】战争游戏 0 / 0 5
14304 P14521   【MX-S11-T2】加减乘除 0 / 0 6
14350 P14525   [BYOI R1] 幻想碎片 0 / 0 6
14368 P14585   [LNCPC 2025] Entering the unknown 0 / 0 6
14766 P14727   [ICPC 2022 Seoul R] Frog Jump 0 / 0 5
14602 P14759   [Opoi 2025] CCD 的异或 II 0 / 0 6
14848 P14815   [ICPC 2023 Yokohama R] Rank Promotion 0 / 0 5
14876 P14840   [THUPC 2026 初赛] 宝石分组 0 / 0 7
14561 P14988   多边形 0 / 0 5
15112 P15064   [UOI 2024 II Stage] Everyone Loves Permutations 0 / 0 5
15195 P15139   [SWERC 2025] Expansion Plan 2 0 / 0 3
15152 P15321   【MX-X24-T2】「RiOI-7」Oops, It's Yesterday Twice More 0 / 0 6
14581 P15341   「RedStone OI R1 A」DigDig 0 / 0 5
14613 P15412   「TBOI Round 1」Niton & Galgame 0 / 0 8
14536 P15545   「Stoi2037」晴天 0 / 0 1
15403 P15576   [USACO26FEB] Good Cyclic Shifts G 0 / 0 7
15675 P15743   [JAG 2024 Summer Camp #3] Tower Defense 0 / 0 3
15960 P15906   [TOPC 2024] Business Magic 0 / 0 5
15758 P15967   采矿文明 0 / 0 5
15833 P15969   彩色装饰 0 / 0 6
16039 P16201   【MX-S13-T1】旋转工艺 0 / 0 5
16226 P16212   [ECUSTPC 2025] 秋色堡垒 0 / 0 5
16269 P16230   [蓝桥杯 2026 省 A] 综合应变指标 0 / 0 6
16275 P16236   [蓝桥杯 2026 省 B] LQ 聚合 0 / 0 5
16277 P16238   [蓝桥杯 2026 省 B] 理想温度 0 / 0 5
15814 P16253   [DSTOI Round 0] 相思若循 2 0 / 0 3
15818 P16255   [DSTOI Round 0] 白石溪 0 / 0 6
16297 P16269   [蓝桥杯 2026 省 Java B 组] 量子态叠加计数器 0 / 0 3
15773 P16327   线段 0 / 0 6
15774 P16329   bloom 0 / 0 8
15787 P16332   [DSDOI Round 1] 邓少笔记本 0 / 0 5
16352 P16402   [ECUSTPC 2026 Spring] 烈焰风暴 2 0 / 0 6
15813 P16413   【MX-X28-T2】「FAOI-R12」数组偏移 0 / 0 3
15811 P16431   玉馔逢市 0 / 0 6
16461 P16476   [GKS 2013 #B] Meet and party 0 / 0 6
16476 P16491   [GKS 2014 #D] GBus count 0 / 0 3
16498 P16521   [GKS 2015 #E] Sums of Sums 0 / 0 6
16565 P16592   [GKS 2016 #E] Diwali lightings 0 / 0 3
16371 P16602   [SYSUCPC 2025] SYSU II 0 / 0 5

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