题目链接:To begin or not to begin
题目大意:有1个红球和k个黑球,问先手的优势大还是后手优势大或者两个相同
题目思路:多模拟几组情况就可以推出来情况了,奇数概率相同,否则概率相同
题目链接:To begin or not to begin
题目大意:有1个红球和k个黑球,问先手的优势大还是后手优势大或者两个相同
题目思路:多模拟几组情况就可以推出来情况了,奇数概率相同,否则概率相同
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