CFPetya and Exam（暴力）

#include
#include
#include
#include
#include
using namespace std;
const int MAX=1e5+10; 
char query[MAX];
char good[MAX];
char str[MAX]; 
int n;
int vis[MAX];
int flag;
int main()
{
	while(scanf("%s",good)!=EOF)
	{
		memset(vis,0,sizeof(vis));
		for(int i=0;i