题解 | 百钱买百鸡问题
解题思路:
1. 直接暴力穷举了
import java.util.Scanner;
// 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 n = in.nextInt();
for (int i = 0; i <= 100; i += 5) {
int leftMoney = 100 - i;
for (int j = 0; j <= leftMoney; j += 3) {
int lMoney = leftMoney - j;
if (i / 5 + j / 3 + lMoney * 3 != 100) {
continue;
}
System.out.println(i / 5 + " " + j / 3 + " " + lMoney * 3);
}
}
}
}



