华为校招2016.09第2题

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#include <cstdio>
#include <cstring>
using namespace std;
#define N 1000
int mystrncmp(char* s, char* t,int n){
	for (int k = 0; k < n; k++){
		if (s[k] == t[k] || t[k] == '?');
		else return 0;
	}
	return 1;
}
int main(){
	char str[N],s[N],t[N];
	scanf("%s",s);
	char* pch = strtok(s, ",");
	strcpy(s, pch);
	pch=strtok(NULL, ",");
	strcpy(t, pch);

	int m = strlen(s);
	int n = strlen(t);
	char* p = s;
	for (int k = 0; k <= m - n; k++){
		if (mystrncmp(p, t, n)){
			p[n] = '\0';
			puts(p);
			break;
		}
		else{
			p++;
		}
	}
	return 0;
}