#include<bits/stdc++.h>
using namespace std;
#define ll long long
const int N=1e5+5;

int n,m,b,c,ans,a;
void sol(int x){
	cout<<x;
	return;
}
char sf1[100];
char sf2[100];
char cmd[100];
int main(){
/*
	for(int i=1;i<=9;i++){
		sprintf(sf1,"file%d.in",i);
		freopen(sf1,"r",stdin);
		sprintf(sf1,"file%d.out",i);
		freopen(sf1,"w",stdout);
		sol(i); 
	}
	*/
	for(int i=1;i<=9;i++){
		sprintf(sf1,"file%d.out",i);
		sprintf(sf2,"file%d.ans",i);
		sprintf(cmd,"fc %s %s",sf1,sf2);
		system(cmd);
	}
	return 0;
}