ID Problem Show tags Hide tags AC / Tried Difficulty
12350 P12543  [APIO2025] Rotating Lines 0 / 0 6
12352 P12545  [UOI 2025] Partitioning into Three 0 / 0 5
12357 P12549  [UOI 2025] Gift for Anton 0 / 0 3
12359 P12551  [UOI 2025] Simple Task 0 / 0 7
12360 P12552  [UOI 2024] Points on a Line 0 / 0 5
12361 P12553  [UOI 2024] Lady's Gift 0 / 0 6
12365 P12556  [UOI 2024] Colorful Table 0 / 0 5
12368 P12559  [UOI 2024] Zeroing the segment 0 / 0 7
12370 P12560  [UTS 2024] Randomized Palindromes 0 / 0 5
12376 P12566  [UOI 2023] An Array and Several More Arrays 0 / 0 4
12377 P12567  [UOI 2023] An Array of Coins and Weighing Requests 0 / 0 (None)
12379 P12569  [UOI 2023] An Array and Partial Sums 0 / 0 7
12382 P12571  [UOI 2023] An Array of Characters and Almost Palindromes【交互库尚未配置】 0 / 0 (None)
12383 P12572  [UOI 2023] An Array and Addition Again 0 / 0 4
12387 P12575  [UOI 2021] 第 k 小的数 0 / 0 (None)
12390 P12578  [UOI 2021] 彩色矩阵 0 / 0 5
12392 P12580  [UOI 2021] 猜排列【交互题暂未配置】 0 / 0 (None)
11686 P12583  「KTSC 2019 R1」山羊【暂时无法评测】 0 / 0 (None)
12403 P12601  旷野小计算 0 / 0 7
11401 P12606  碰碰车大战 0 / 0 4
12416 P12619  [RMI 2023] To be, xor not to be 0 / 0 6
12419 P12622  [ICPC 2025 NAC] Entrapment [Can't Judge Yet] 0 / 0 7
12422 P12625  [ICPC 2025 NAC] Mob Grinder 0 / 0 5
12425 P12628  [ICPC 2025 NAC] Polygon Partition 0 / 0 6
12432 P12635  [UOI 2020] Guess the Color 0 / 0 (None)
12434 P12637  [UOI 2020] Golden Field 0 / 0 (None)
12437 P12640  [UOI 2020] Add edges 0 / 0 (None)
11350 P12676  相等排列(equal) 0 / 0 5
12481 P12691  [KOI 2022 Round 1] 补给 0 / 0 5
12487 P12699  [KOI 2022 Round 2] 红蓝 0 / 0 5
11366 P12706  蜜蜂构造题 0 / 0 6
12498 P12712  [KOI 2021 Round 1] 超矩形 0 / 0 3
11521 P12717  [Algo Beat Contest 002 D] Distance of Trip 0 / 0 3
12503 P12724  [KOI 2021 Round 2] 图的平衡 0 / 0 4
12518 P12744  [POI 2016 R3] 树篱 Hedge 0 / 0 (None)
12519 P12745  [POI 2016 R3] 俱乐部成员 Club members 0 / 0 (None)
12539 P12761  [POI 2018 R2] 列车员 Conductor 0 / 0 6
12541 P12763  [POI 2018 R2] 诗集 Book of poetry 0 / 0 5
12549 P12771  [POI 2018 R3] 多项式 Polynomial 0 / 0 6
12563 P12773  [POI 2018/2019 R1] 马虎 Nonchalance 0 / 0 (None)
12550 P12783  [ICPC 2024 Yokohama R] The Farthest Point 0 / 0 6
12551 P12784  [ICPC 2024 Yokohama R] Beyond the Former Explorer 0 / 0 6
12552 P12785  [ICPC 2024 Yokohama R] Remodeling the Dungeon 2 0 / 0 7
12570 P12790  [NERC 2022] Amazing Trick 0 / 0 5
12571 P12791  [NERC 2022] BinCoin 0 / 0 5
12575 P12795  [NERC 2022] Football 0 / 0 2
12576 P12796  [NERC 2022] Game of Questions 0 / 0 6
12577 P12797  [NERC 2022] Hot and Cold 0 / 0 6
12578 P12798  [NERC 2022] Interactive Factorial Guessing 0 / 0 6
12579 P12799  [NERC 2022] Jumbled Trees 0 / 0 6
12580 P12800  [NERC 2022] King' s Puzzle 0 / 0 4
12581 P12801  [NERC 2022] Lisa's Sequences 0 / 0 7
12583 P12803  [AMPPZ 2019] Little Worm 0 / 0 (None)
12592 P12812  [AMPPZ 2019] Ghost 0 / 0 (None)
12595 P12815  [NERC 2021] Budget Distribution 0 / 0 7
12596 P12816  [NERC 2021] Connect the Points 0 / 0 3
12598 P12818  [NERC 2021] Even Split 0 / 0 5
12600 P12820  [NERC 2021] Global Warming 0 / 0 7
12602 P12822  [NERC 2021] Interactive Treasure Hunt 0 / 0 4
12603 P12823  [NERC 2021] Job Lookup 0 / 0 5
12604 P12824  [NERC 2021] Kingdom Partition 0 / 0 7
12605 P12825  [NERC 2021] Labyrinth 0 / 0 3
12335 P12826  「DLESS-2」XOR and Tree Construction 0 / 0 2
12627 P12850  [NERC 2020 Online] Almost Balanced Tree 0 / 0 (None)
12629 P12852  [NERC 2020 Online] Color the Tree 0 / 0 (None)
12634 P12857  [NERC 2020 Online] Hit the Hay 0 / 0 7
12635 P12858  [NERC 2020 Online] Interactive Knockout 0 / 0 (None)
12636 P12859  [NERC 2020 Online] Jumping Cat 0 / 0 (None)
12637 P12860  [NERC 2020 Online] Kate' s 2021 Celebration 0 / 0 1
12641 P12863  [NERC 2020 Online] New Flat 0 / 0 (None)
12642 P12864  [NERC 2020 Online] Optimum Server Location 0 / 0 (None)
12639 P12866  [JOI Open 2025] 抽奖 / Lottery 0 / 0 6
12643 P12867  [JOI Open 2025] 心灵感应 / Telepathy 0 / 0 7
12682 P12895  [POI 2019/2020 R2] 假期 Wakacje Bajtazara 0 / 0 4
12683 P12896  [POI 2019/2020 R2] 四叉树 Drzewo czwórkowe 0 / 0 (None)
12686 P12899  [POI 2019/2020 R2] 幼儿园难题 Trudny dylemat przedszkolanina 0 / 0 5
12672 P12901  [NERC 2020] Button Lock 0 / 0 6
12673 P12902  [NERC 2020] Cactus Not Enough 0 / 0 6
12674 P12903  [NERC 2020] Digits 0 / 0 5
12675 P12904  [NERC 2020] Equilibrium Point /\/\ 0 / 0 6
12676 P12905  [NERC 2020] Fiber Shape 0 / 0 7
12677 P12906  [NERC 2020] Guide 0 / 0 3
12678 P12907  [NERC 2020] Hard Optimization 0 / 0 7
12679 P12908  [NERC 2020] Is It Rated? 0 / 0 6
12680 P12909  [NERC 2020] Japanese Game 0 / 0 6
12687 P12911  [POI 2020/2021 R2] 棋盘 / Projekt planszy 0 / 0 6
12689 P12913  [POI 2020/2021 R2] 小矮人摄影 / Zdjęcia krasnali 0 / 0 (None)
12694 P12916  [POI 2021/2022 R1] 剪辑师 / Montażysta 0 / 0 5
12698 P12922  [POI 2021/2022 R3] 流星 / Meteory 0 / 0 6
12705 P12933  [NOISG 2020 Prelim] Solar Storm 0 / 0 4
12732 P12936  [NERC 2019] Cactus Revenge 0 / 0 7
12733 P12937  [NERC 2019] DevOps Best Practices 0 / 0 6
12734 P12938  [NERC 2019] Elections 0 / 0 4
12735 P12939  [NERC 2019] Foolprüf Security 0 / 0 6
12736 P12940  [NERC 2019] Game Relics 0 / 0 7
12737 P12941  [NERC 2019] Help BerLine 0 / 0 7
12738 P12942  [NERC 2019] Intriguing Selection 0 / 0 6
12741 P12945  [NERC 2019] Lexicography 0 / 0 4
12758 P12956  [GCJ Farewell Round #3] Game Sort: Part 1 0 / 0 3
12762 P12960  [GCJ Farewell Round #3] Game Sort: Part 2 0 / 0 7

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