ID Problem Show tags Hide tags AC / Tried Difficulty
14359 P14536  [OII 2025] 路灯收集 / Raccogli i lampioni 0 / 0 4
14468 P14560  CF1152D 加强版 0 / 0 7
14471 P14562  宇宙 0 / 0 4
14472 P14563  跳跃 0 / 0 5
14130 P14575  坤班 0 / 0 3
14114 P14576  Lamborghini (Remix) 0 / 0 3
14150 P14589  [LNCPC 2025] 子鼠 0 / 0 2
14223 P14591  [LNCPC 2025] Kanon 0 / 0 6
14653 P14613  [2019 KAIST RUN Fall] And the Winner Is... Ourselves! 0 / 0 2
14658 P14618  [2019 KAIST RUN Fall] Lexicographically Minimum Walk 0 / 0 4
14661 P14621  [2019 KAIST RUN Fall] Parklife 0 / 0 6
14708 P14635  [NOIP2025] 糖果店 0 / 0 3
14712 P14645  [POI 2025/2026 #1] 传话 / Dostawy 0 / 0 5
14715 P14648  [POI 2025/2026 #1] 浏览器 / Przeglądarka internetowa 0 / 0 6
14626 P14660  你不孤单,我们都在 0 / 0 4
14585 P14665  [KenOI 2025] 序列题 0 / 0 4
14757 P14682  [ICPC 2025 Yokohama R] Seagull Population 0 / 0 5
14758 P14683  [ICPC 2025 Yokohama R] Decompose and Concatenate 0 / 0 2
14789 P14702  [ICPC 2024 Tehran R] Boat 0 / 0 2
14772 P14718  [RMI 2025] 松鼠 / Squirrel 0 / 0 6
14822 P14740  [ICPC 2021 Seoul R] Logistical Warehouse 2 0 / 0 5
14735 P14751  醒来之后,我回到了汰换系统更新前 0 / 0 2
14734 P14754  猫石游戏 0 / 0 2
14738 P14757  武汉之泪 0 / 0 4
14869 P14783  [NERC 2025] Battle of Arrays 0 / 0 3
14871 P14785  [NERC 2025] Doorway 0 / 0 4
14872 P14786  [NERC 2025] Elevator Against Humanity 0 / 0 6
14880 P14794  [NERC 2025] Medical Parity 0 / 0 3
14883 P14796  [JOI 2026 二次预选] 究极团子达人 / Ultimate Dango Maker 0 / 0 3
14887 P14800  [JOI 2026 二次预选] 船 / Ship 0 / 0 5
14862 P14810  [CCPC 2024 哈尔滨站] 新能源汽车 0 / 0 4
14899 P14823  [ICPC 2023 Yokohama R] Do It Yourself? 0 / 0 5
14678 P14825  纯纯暴 0 / 0 2
14922 P14835  [THUPC 2026 初赛] 又一个 01 串问题 0 / 0 5
14924 P14837  [THUPC 2026 初赛] My Mayday 0 / 0 5
14920 P14840  [THUPC 2026 初赛] 宝石分组 0 / 0 5
14902 P14842  [ICPC 2022 Yokohama R] Hasty Santa Claus 0 / 0 2
14944 P14854  [ICPC 2021 Yokohama R] Lottery Fun Time 0 / 0 2
14979 P14887  Cafeforces 0 / 0 1
14984 P14892  Equal 0 / 0 2
14987 P14895  [ICPC 2018 Yokohama R] Emergency Evacuation 0 / 0 3
14995 P14903  [ICPC 2018 Yokohama R] Sixth Sense 0 / 0 5
14996 P14904  [NHSPC 2024] 計程車叫車問題 0 / 0 2
14590 P14915  「QFOI R3」算法竞赛 0 / 0 3
15007 P14918  [GESP202512 五级] 相等序列 0 / 0 3
15008 P14919  [GESP202512 六级] 路径覆盖 0 / 0 3
15013 P14924  [GESP202512 八级] 宝石项链 0 / 0 4
14591 P14934  「FAOI-R10」Add Problem 0 / 0 2
14575 P14935  「FAOI-R10」清风少年 0 / 0 2
14567 P14936  「FAOI-R10」别样的 mex 大战 0 / 0 3
14599 P14937  「FAOI-R10」XOR Problem 0 / 0 4
14682 P14953  乒乓博弈 0 / 0 1
14695 P14954  520 0 / 0 4
14504 P14958  「KWOI R1」Permutation Problem 0 / 0 2
14512 P14959   「KWOI R1」Ring Problem 0 / 0 3
14594 P14960  「KWOI R1」XOR and Sliding Window 0 / 0 5
14557 P14961  「KWOI R1」XOR and Increasing 0 / 0 5
14546 P14971  『GTOI - 2B』DDoS 0 / 0 3
15040 P14974  [USACO26JAN1] Chip Exchange B 0 / 0 3
15045 P14979  [USACO26JAN1] Sliding Window Summation S 0 / 0 4
15047 P14981  [USACO26JAN1] Milk Buckets G 0 / 0 5
14521 P14988  多边形 0 / 0 3
14523 P14990  马赛克 0 / 0 6
15065 P14994  异或最短路和 0 / 0 6
15096 P15004  [UOI 2019 II Stage] 最大公约数 0 / 0 3
14571 P15012  再生 0 / 0 3
15118 P15024  [UOI 2020 II Stage] 修理帕萨特 0 / 0 3
15123 P15026  [UOI 2021 II Stage] 商店 0 / 0 2
15124 P15027  [UOI 2021 II Stage] 优美数组 0 / 0 2
15125 P15028  [UOI 2021 II Stage] 献给女士的礼物 0 / 0 3
15127 P15030  [UOI 2021 II Stage] A 先生的魔法球 0 / 0 5
15130 P15033  [UOI 2021 II Stage] 字典序 0 / 0 4
15131 P15034  [UOI 2021 II Stage] 奇迹之地 0 / 0 4
15142 P15047  [UOI 2022 II Stage] 铁路 0 / 0 6
15159 P15063  [UOI 2024 II Stage] Creating an Array 0 / 0 2
15167 P15071  [UOI 2024 II Stage] Matches 0 / 0 5
15180 P15091  [UOI 2025 II Stage] Catamarans 0 / 0 2
15189 P15097  [ICPC 2025 LAC] Coatless in Yakutsk 0 / 0 2
15197 P15105  [ICPC 2025 LAC] Keep Fighting 0 / 0 4
15220 P15134  [ROIR 2026] XOR 染色 0 / 0 7
15239 P15135  [SWERC 2025] Adjusting Drones 0 / 0 4
15243 P15139  [SWERC 2025] Expansion Plan 2 0 / 0 2
15236 P15208  [NWERC 2025] Bisecting Bargain 0 / 0 (None)
15255 P15214  [NWERC 2025] Illuminated Stalls 0 / 0 4
15256 P15215  [NWERC 2025] Juggling Keys 0 / 0 4
15257 P15216  [NWERC 2025] KIT Finding 0 / 0 3
14648 P15232  「CROI · R3」浣熊的快车道 0 / 0 3
15352 P15245  [WC2026] 二进制 0 / 0 6
15224 P15256  [USACO26JAN2] Purchasing Milk B 0 / 0 3
15227 P15259  [USACO26JAN2] Farmer John Loves Rotations S 0 / 0 4
15229 P15261  [USACO26JAN2] Lexicographically Smallest Path G 0 / 0 5
15230 P15262  [USACO26JAN2] The Chase G 0 / 0 5
15231 P15263  [USACO26JAN2] Circle of Cows P 0 / 0 6
14601 P15268  「UTOI 1C」Delirium Of Aeons 0 / 0 5
14613 P15286  「YLLOI-R3-T1」兰亭序 0 / 0 1
14684 P15287  「YLLOI-R3-T2」霍元甲 0 / 0 3
14533 P15289  「YLLOI-R3-T4」止战之殇 0 / 0 4
15378 P15290  [MCO 2023] Two Pointers (easy version) 0 / 0 3
15386 P15298  [ROI 2012 Day 2] mosaic 马赛克 0 / 0 4
15396 P15309  [VKOSHP 2025] Puzzle 0 / 0 2

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