题解 | #百鸡问题#

#include <stdio.h>

int main() {
    int n;
    while (scanf("%d", &n) != EOF) {
        for (int i = 0; i < 101; i++) {
            for (int j = 0; j < 101; j++) {
                for (int k = 0; k < 101; k++) {
				  //避免浮点数精度问题，两端同时乘以三
                    if ((i * 15 + j * 9 + k <= 3*n) && (i + j + k ==100)) {
                        printf("x=%d,y=%d,z=%d\n", i, j, k);
                    }
                }
            }
        }
    }
    return 0;
}