Contest1388/B.cpp

#include <bits/stdc++.h>

using namespace std;

int main() {
    int x, y, z;
    for (x = 0; x < 20; x++)
        for (y = 1; y < 33; y++) {
            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;
}