本来应该TLE的莫名其妙RE

#include<bits/stdc++.h>
using namespace std;
int main(){
	char e;
	int b,c,d;
	cin>>b;
	string a[b];
	for(long i=1;i<=b;i++)cin>>a[i];
	for(long j=1;j<=b;j++)if(a[j]!="AC")cout<<j<<" ";
	return 0;
}