Contest1388/B.cpp

#include <bits/stdc++.h>

using namespace std;

int main() {
    for (int x = 0; 5 * x <= 100; x++)
        for (int y = 1; 3 * y <= 100; y++) {
            int z = 100 - x - y;
            if (5 * x + 3 * y + z / 3 == 100 && z % 3 == 0) {
                cout << "cock=" << x << ",hen=" << y << ",chicken=" << z << endl;
            }
        }

    return 0;
}