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ID Problem Show tags Hide tags AC / Tried Difficulty
12351 P12544   [UOI 2025] Boys and Girls 0 / 0 7
12352 P12545   [UOI 2025] Partitioning into Three 0 / 0 7
12353 P12546   [UOI 2025] Convex Array 0 / 0 8
12354 P12547   [UOI 2025] Simple Subsequence 0 / 0 8
12356 P12548   [UOI 2025] Manhattan Pairing 0 / 0 7
12357 P12549   [UOI 2025] Gift for Anton 0 / 0 5
12358 P12550   [UOI 2025] Reversal ABC 0 / 0 8
12359 P12551   [UOI 2025] Simple Task 0 / 0 9
12360 P12552   [UOI 2024] Points on a Line 0 / 0 7
12361 P12553   [UOI 2024] Lady's Gift 0 / 0 8
12362 P12554   [UOI 2024] Queries for Subarray Beauty 0 / 0 8
12363 P12555   [UOI 2024] AND Array 0 / 0 8
12365 P12556   [UOI 2024] Colorful Table 0 / 0 7
12366 P12557   [UOI 2024] Football 0 / 0 7
12367 P12558   [UOI 2024] Heroes and Monsters 0 / 0 9
12368 P12559   [UOI 2024] Zeroing the segment 0 / 0 9
12370 P12560   [UTS 2024] Randomized Palindromes 0 / 0 7
12371 P12561   [UTS 2024] Matrix 0 / 0 7
12372 P12562   [UTS 2024] Two Trees 0 / 0 8
12373 P12563   [UTS 2024] Remove Node 0 / 0 8
12374 P12564   [UTS 2024] Jobs 0 / 0 (None)
12375 P12565   [UTS 2024] Big 0 / 0 (None)
12376 P12566   [UOI 2023] An Array and Several More Arrays 0 / 0 6
12377 P12567   [UOI 2023] An Array of Coins and Weighing Requests 0 / 0 (None)
12378 P12568   [UOI 2023] An Array and Range Additions 0 / 0 7
12379 P12569   [UOI 2023] An Array and Partial Sums 0 / 0 9
12381 P12570   [UOI 2023] An Array and Medians of Subarrays 0 / 0 6
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 6
12384 P12573   [UOI 2023] An Array and XOR 0 / 0 8
12386 P12574   [UOI 2021] 机器人 0 / 0 (None)
12387 P12575   [UOI 2021] 第 k 小的数 0 / 0 (None)
12388 P12576   [UOI 2021] 数字图 0 / 0 8
12389 P12577   [UOI 2021] 树上的强盗 0 / 0 8
12390 P12578   [UOI 2021] 彩色矩阵 0 / 0 7
12391 P12579   [UOI 2021] 哥萨克与 GCD 0 / 0 8
12392 P12580   [UOI 2021] 猜排列【交互题暂未配置】 0 / 0 (None)
12393 P12581   [UOI 2021] 敌人与军刀 0 / 0 8
12430 P12633   [UOI 2020] Skyscraper 0 / 0 5
12431 P12634   [UOI 2020] Chessfield 0 / 0 (None)
12432 P12635   [UOI 2020] Guess the Color 0 / 0 (None)
12433 P12636   [UOI 2020] Array Reduction 0 / 0 9
12434 P12637   [UOI 2020] Golden Field 0 / 0 (None)
12435 P12638   [UOI 2020] Stone Pairs 0 / 0 (None)
12436 P12639   [UOI 2020] Topological Sorting of a Tree 0 / 0 8
12437 P12640   [UOI 2020] Add edges 0 / 0 (None)
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