CCF CSP20190901 小明种苹果（Java）

代码：

package com.test;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int N = input.nextInt();
        int M = input.nextInt();
        int[][] tree = new int[N][M+1];

        int T = 0, k = 0, P = 0;
        int max = 0;
        int Q = 0;
        for (int i=0;i