Solution to Codeforces 2040E
Link to pr... Read more
Tag : probability
LightOJ 1027 & LightOJ 1395: Expectation
Two versions of a expectation problem, solved using properties of expectations of random variables and dynamic programming. Read more
洛谷P4316题解：拓扑排序+条件概率
题目链接 这两天在看概率论，所以写一下这题更数学的理解方式。 Read more