13 道题

  • 1
ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8086 P9864   A. Xcellent Tree Query Problem 1 / 1 10
8087 P9865   B. Random Nim Game 1 / 1 10
8088 P9866   C. Rotation 1 / 1 10
8089 P9867   D. Medians Strike Back 1 / 1 10
8090 P9868   E. Subsequence Not Substring 1 / 2 10
8091 P9869   F. Product of Sorting Powers 1 / 1 10
8092 P9870   G. Sum of Binomial Coefficients 1 / 1 10
8093 P9871   H. HEX-A-GONE Trails 1 / 1 10
8094 P9872   I. Colorings Counting 1 / 2 10
8095 P9873   J. Widely Known Problem 1 / 1 10
8096 P9874   K. Three Operations 1 / 1 10
8097 P9875   L. Landmine 1 / 1 10
8098 P9876   M. Minimal and Maximal XOR Sum 1 / 1 10
  • 1

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手气不错

根据当前过滤条件随机选择一道题

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