OJ Board

Thanks a ton brianfry, got my AC now
For anyone wondering what the problem was, end_cities, being an int, couldn't hold all possible city identifiers (up to 100).

Don't understand why I'm getting WA on this. Anyone can spot anything? Seems to pass all of brianfry's test cases :/
#include <cstdio>

using namespace std;

int main() {
while(1) {
int c,s,e,t;
scanf("%i%i%i%i", &c,&s,&e,&t);
if(c+s+e+t == 0) break;
int profit[c][c];
for(int i=0; i<c; i ...