46 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
12351 P12544  [UOI 2025] Boys and Girls 0 / 0 5
12352 P12545  [UOI 2025] Partitioning into Three 0 / 0 5
12353 P12546  [UOI 2025] Convex Array 0 / 0 6
12354 P12547  [UOI 2025] Simple Subsequence 0 / 0 6
12356 P12548  [UOI 2025] Manhattan Pairing 0 / 0 5
12357 P12549  [UOI 2025] Gift for Anton 0 / 0 3
12358 P12550  [UOI 2025] Reversal ABC 0 / 0 6
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
12362 P12554  [UOI 2024] Queries for Subarray Beauty 0 / 0 6
12363 P12555  [UOI 2024] AND Array 0 / 0 6
12365 P12556  [UOI 2024] Colorful Table 0 / 0 5
12366 P12557  [UOI 2024] Football 0 / 0 5
12367 P12558  [UOI 2024] Heroes and Monsters 0 / 0 6
12368 P12559  [UOI 2024] Zeroing the segment 0 / 0 7
12370 P12560  [UTS 2024] Randomized Palindromes 0 / 0 5
12371 P12561  [UTS 2024] Matrix 0 / 0 5
12372 P12562  [UTS 2024] Two Trees 0 / 0 6
12373 P12563  [UTS 2024] Remove Node 0 / 0 6
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 (None)
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 5
12379 P12569  [UOI 2023] An Array and Partial Sums 0 / 0 7
12381 P12570  [UOI 2023] An Array and Medians of Subarrays 0 / 0 4
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
12384 P12573  [UOI 2023] An Array and XOR 0 / 0 6
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 6
12389 P12577  [UOI 2021] 树上的强盗 0 / 0 6
12390 P12578  [UOI 2021] 彩色矩阵 0 / 0 5
12391 P12579  [UOI 2021] 哥萨克与 GCD 0 / 0 5
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 6
12430 P12633  [UOI 2020] Skyscraper 0 / 0 3
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 7
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 6
12437 P12640  [UOI 2020] Add edges 0 / 0 (None)
  • 1

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