摘要： 本来用cin cout输入输出，可不知道怎么弄得cin was not declared in this scorpe，怎么调都不行，郁闷...#include<iostream>#include<cstdio>#include<cstring>intmain(){intn,d;chara[100];boolv[100],e[100];while(scanf("%d",&n)!=EOF&&n){scanf("%s",&a);intb=0;memset(v,0,sizeof(v));mem 阅读全文