ID 题目 显示标签 隐藏标签 AC / 尝试 难度
11878 P12692   [集训队互测2025day16]数据结构 1 / 1 10
11882 P12696   [集训队互测2025day15]子集和 1 / 1 10
11896 P12710   [GCJ 2019 Finals] Juggle Struggle: Part 2 1 / 1 10
11919 P12733   [GCJ 2020 #3] Recalculating 1 / 1 9
11925 P12739   [致理杯 2025 div 1] 01-game 2 / 2 7
11926 P12740   [致理杯 2025 div 1] balancing 1 / 2 5
11946 P12760   夜世界 1 / 2 7
11952 P12766   mod 2 1 / 2 8
11960 P12774   子串的故事(2) 1 / 1 10
11965 P12779   苹果树 1 / 2 7
11982 P12796   Mon2tr 1 / 1 10
11987 P12801   咖啡的罪恶 1 / 1 8
12020 P12834   梦醒时刻 1 / 1 7
12023 P12837   满员电车 1 / 1 8
12031 P12845   最中间的数 2 / 3 9
12034 P12848   最甜的小情侣 1 / 1 7
12066 P12880   [COI 2025] 玻利维亚 / Bolivija 1 / 1 7
12077 P12891   【NOIP Round #7】黑白棋子 11 / 45 9
12078 P12892   【NOIP Round #7】冒泡排序 13 / 85 8
12081 P12895   [AGC001F] Wide Swap 1 / 1 9
12110 P12926   [AGC011F] Train Service Planning 1 / 1 9
12120 P12936   [AGC014E] Blue and Red Tree 1 / 1 8
12149 P12965   [AGC023E] Inversions 1 / 1 9
12165 P12981   [AGC028E] High Elements 1 / 1 9
12220 P13036   矩形区域计数 2 / 2 8
12298 P13114   [AGC065E] One Two Three 1 / 2 10
12313 P13129   [ARC063F] すぬけ君の塗り絵 2 1 / 2 8
12338 P13154   [ARC122F] Domination 1 / 1 9
12364 P13181   [ARC150F] Constant Sum Subsequence 1 / 1 9
12379 P13196   [ARC168F] Up-Down Queries 1 / 1 10
12385 P13202   [ARC174F] Final Stage 1 / 1 9
12425 P13242   [ARC181E] Min and Max at the edge 1 / 1 9
12428 P13245   [集训队互测 2022day1]树上的孤独 1 / 1 9
12431 P13248   [集训队互测 2022day2]学姐买瓜 1 / 1 10
12434 P13251   [集训队互测 2022day3]音符大师 1 / 2 10
12451 P13268   [集训队互测 2022day9]Slight Hope 1 / 1 10
12452 P13269   [集训队互测 2022day9]海胆 1 / 1 10
12455 P13272   [集训队互测 2022day10]染色 1 / 1 10
12461 P13278   [集训队互测 2022day12]蜘蛛爬树 1 / 1 10
12473 P13290   树上的操作查询 8 / 60 8
12480 P13296   [PA2018] Magiczne wieże 1 / 1 8
12490 P13306   [2025年队测]飞起玉龙三百万 1 / 1 8
12494 P13310   [2025年队测]想要成为影之实力者 1 / 1 9
12495 P13311   [2025年队测]传送 1 / 1 8
12502 P13318   [2025年队测]黎明 1 / 1 8
12506 P13322   [2025年队测]孙子兵法 1 / 1 8
12508 P13324   [2025 集训队互测 R1]Everlasting Friends? 1 / 1 10
12511 P13327   [2025 集训队互测 R2]封印 1 / 1 10
12564 P13380   [ABC232G] Modulo Shortest Path 2 / 2 6
12566 P13382   [ABC233Ex] Manhattan Christmas Tree 1 / 2 7
12580 P13396   [ABC244Ex] Linear Maximization 1 / 2 8
12582 P13398   [ABC246Ex] 01? Queries 1 / 5 8
12585 P13401   [ABC248Ex] Beautiful Subsequences 2 / 2 8
12592 P13408   [ABC254G] Elevators 2 / 2 7
12594 P13410   [ABC255Ex] Range Harvest Query 2 / 2 6
12595 P13411   [ABC256Ex] I like Query Problem 2 / 2 8
12604 P13420   [ABC262Ex] Max Limited Sequence 2 / 2 9
12647 P13463   [ABC301Ex] Difference of Distance 2 / 2 9
12670 P13486   [ABC324G] Generate Arrays 2 / 2 7
12685 P13501   [ABC348G] Max (Sum - Max) 2 / 2 8
12687 P13503   [ABC351G] Hash on Tree 2 / 2 8
12693 P13509   [ABC363G] Dynamic Scheduling 1 / 3 10
12695 P13511    [ABC365F] Takahashi on Grid 2 / 2 6
12703 P13519   [2025年队测]排序 1 / 2 7
12705 P13521   [2025年队测]游戏机 1 / 1 7
12710 P13526   [2025年队测]永劫燔阳 1 / 1 8
12712 P13528   [2025年队测]染色 1 / 1 9
12713 P13529   [2025年队测]预言 1 / 2 8
12715 P13531   [ARC073F] Many Moves 1 / 1 7
12716 P13532   [ARC115E] LEQ and NEQ 1 / 1 6
12718 P13534   [ARC101F] Robots and Exits 1 / 4 8
12740 P13550   [ABC435G] Domino Arrangement 2 / 6 9
12756 P13556   [ICPC 2020 Yokohama R] Colorful Rectangle 1 / 1 8
12765 P13565   [ICPC 2019 Yokohama R] Wall Painting 1 / 1 7
12779 P13579   [ICPC 2021 Seoul R] Ant Colonies 1 / 1 8
12782 P13582   [ICPC 2022 Seoul R] Longest Substring 1 / 2 9
12785 P13585   [ICPC 2023 Seoul R] K-Lottery 1 / 1 7
12793 P13593   [ICPC 2025 Seoul R] Badge Relay 1 / 1 9
12805 P13605   [ICPC 2025 APC]Hold the Star 1 / 1 8
12818 P13618   [ARC180D] Division into 3 1 / 1 9
12822 P13622   Honorable Mention (open cup) 1 / 1 10
12839 P13637   [ARC165F] Make Adjacent 1 / 2 9
12849 P13647   [ARC159F] Good Division 1 / 3 10
12850 P13648   [ARC158E] All Pair Shortest Paths 1 / 1 8
12885 P13683   [ARC126E] Infinite Operations 1 / 1 7
12886 P13684   [ARC125E] Snack 1 / 1 8
12896 P13694   [ARC119E] Pancakes 1 / 1 6
12931 P13729   [ARC085F] NRE 1 / 1 7
12938 P13736   [ARC073F] Many Moves 1 / 1 7
12943 P13741   [ARC069F] Flags 1 / 1 8
12952 P13750   [2019 KAIST RUN Fall] Wind of Change 1 / 1 10
12954 P13752   [2019 KAIST RUN Fall] Hilbert' s Hotel 1 / 1 7
12963 P13761   [2019年备战北大冬令营][伦boy]fibonacci 1 / 2 10
12972 P13776   【PR #16】Cheating Plan 7 / 53 7
12981 P13779   [2024年山东第二轮集训]粉兔的冰红茶(icetea) 1 / 3 6
12968 P13780   QOJ 7605 Yet Another Mex Problem 2 / 2 10
13034 P13833   [cf20117exhibition]Increment and Swap 1 / 1 6
13061 P13860   [2026备战省选]优化采购 1 / 2 9
13070 P13868   [2022年福建培训]取石子游戏 1 / 1 8
13081 P13877   [2022年福建培训]酒香不怕巷子深 1 / 1 9

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