题解 | #java百钱买百鸡问题#

import java.util.*;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int a = in.nextInt();
        List<Man> list = new ArrayList<>();
        for (int i = 0; i <= 20 ; i++) {
            for (int j = 0; j <= 33 ; j++) {
                for (int k = 0; k <= 300; k++) {
                    if (k % 3 == 0 && i + j + k == 100 && (i * 5 + j * 3 + k / 3) == 100) {
                        Man man = new Man(i, j, k);
                        list.add(man);
                    }
                }


            }
        }
        for (int i = 0; i < list.size() ; i++) {
            Man man = list.get(i);
            System.out.println(man.x + " " + man.y + " " + man.z);
        }



    }
    public static class Man {
        int x;
        int y;
        int z;

        public Man(int x, int y, int z) {
            this.x = x;
            this.y = y;
            this.z = z;
        }
    }
}