有关测试点4：

include <stdio.h> include <string> include <iostream> include <regex> us...

5 -3.2 aaa 9999 2.3.4 7.123 2.35对输入进行判断 size_t pos;int i = stoi(s,&pos);...

思考过程175 188 190 186168 170 168160 160 159pos内：3 1 0 25 4 68 7 9姓名：Bob To...

2 8 525 2852 5882 85

学习别人的写法 写法1：（出处https://www.jianshu.com/p/db7a5a7fef39）int[128]数组记录每种字符（颜...