15823 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8087 P9865   B. Random Nim Game 1 / 1 4
8088 P9866   C. Rotation 1 / 2 8
8089 P9867   D. Medians Strike Back 1 / 1 5
8090 P9868   E. Subsequence Not Substring 2 / 3 9
8091 P9869   F. Product of Sorting Powers 1 / 1 9
8092 P9870   G. Sum of Binomial Coefficients 1 / 1 10
8093 P9871   H. HEX-A-GONE Trails 2 / 2 8
8094 P9872   I. Colorings Counting 1 / 3 9
8095 P9873   J. Widely Known Problem 1 / 1 10
8096 P9874   K. Three Operations 1 / 1 4
8097 P9875   L. Landmine 2 / 2 7
8098 P9876   M. Minimal and Maximal XOR Sum 1 / 1 6
8099 P9877   Chords 1 / 2 9
8100 P9878   Delivery Robot 2 / 3 8
8101 P9879   Congruences 1 / 1 6
8102 P9880   GG and YY's Binary Number 1 / 2 8
8103 P9881   0 vs 1 1 / 1 6
8104 P9882   Nested String 2 / 2 6
8105 P9883   Solubility 1 / 1 3
8106 P9884   Expectation of Rank 1 / 2 5
8107 P9885   Diagonal Fancy 1 / 2 6
8108 P9886   Rikka with Square Numbers 1 / 1 4
8109 P9887   Capoo on tree 2 / 11 9
8110 P9888   Shortest path 1 / 1 4
8111 P9889   Reasoning 1 / 1 4
8112 P9890   Broken Dream 2 / 2 8
8113 P9891   List Reshape 1 / 1 1
8114 P9892   Peek 1 / 2 8
8115 P9893   Average 2 / 2 8
8116 P9894   Coins 1 / 1 4
8117 P9895   Sequence 1 / 1 9
8118 P9896   MST problem 1 / 1 9
8119 P9897   Cargo 1 / 2 9
8120 P9898   Inference 1 / 1 4
8121 P9899   Almost Acyclic 1 / 1 10
8122 P9900   Assignment 2 / 3 7
8123 P9901   Many Topological Problems 1 / 1 4
8124 P9902   Do You Like Interactive Problems? 1 / 1 3
8125 P9903   Equivalence 1 / 2 7
8126 P9904   Fences 3 / 6 8
8127 P9905   Make 2 1 / 2 8
8128 P9906   XOR Subsequence 1 / 1 5
8129 P9907   Far Away from Home 1 / 1 6
8130 P9908   Border Queries 2 / 2 8
8131 P9909   Werewolves 1 / 1 4
8132 P9910   Equalize the Array 1 / 1 2
8133 P9911   循环位移 10 / 22 4
8134 P9912   星星 10 / 12 3
8135 P9913   树 10 / 22 7
8136 P9914   传送 7 / 13 7

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