Atcoder-Countings

Atcoder-Countings4

Atcoder-Countings4 [ABC231G] Balls in Boxes Problem 有 \(n\) 个盒子,初始时第 \(i\) 个盒子内有 \(a_i\) 个小球,进行 \(k\) 次操作后,每次操作等概率随机选择一个盒子放入一个小球,设 \(k\) 次操作后每个盒子的小球个数 ......
Atcoder-Countings Countings Atcoder

Atcoder-Countings3

目录Atcoder-Countings3IntroAC01 [ABC266G] Yet Another RGB Sequence(2045)ProblemSolutionAC02 [ARC162E] Strange Constraints(2780)ProblemSolutionAC03 [ARC1 ......
Atcoder-Countings Countings Atcoder
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