#BZOJ3238. 差异
差异
No submission language available for this problem.
题目描述
输入格式
一行,一个字符串S
输出格式
一行,一个整数,表示所求值
cacao
54
数据范围与约定
2<=N<=500000,S由小写英文字母组成
No submission language available for this problem.
一行,一个字符串S
一行,一个整数,表示所求值
cacao
54
2<=N<=500000,S由小写英文字母组成
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