题解 | 百钱买百鸡问题

#include <iostream>

using namespace std;

int main() {
    for (int i = 0; i <= 25; ++i) {
        for (int j = 0; j <= 33; ++j) {
            for (int k = 0; k <= 300; ++k) {
                if ((i + j + k ) == 100 && (5 * i + 3 * j + k * 1.0 / 3.0) == 100) {
                    cout << i << " " << j << " " << k << endl;
                }
            }
        }
    }
}