Spoj Espionage

// http://www.spoj.com/problems/RPLE/

#include<stdio.h>
int main(){
long long int a,n,t,i,j,c=1,r,b;
scanf("%lld",&t);
while(t--){
long int ar[2000]={0},br[2000]={0},u=0;
scanf("%lld %lld",&n,&r);
while(r--){
scanf("%lld %lld",&a,&b);
ar[a]++;
br[b]++;
}
for(i=0;i<n;i++){
if(ar[i]>0 && br[i]>0){
u=1;
break;
}
}
if(u==1){
printf("Scenario #%lld: spied\n",c);
c++;
}else{
printf("Scenario #%lld: spying\n",c);
c++;
}
}
return 0;
}