201909-1 小明种苹果 Java

思路:
保存掉落的苹果总数,和树是第几棵即可

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
 
public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));
		String[] line = buff.readLine().split(" ");
		int n = Integer.parseInt(line[0]);
		int m = Integer.parseInt(line[1]);
		
		int sum = 0;//总数
		int maxCnt = 1;//最大掉落数的下标
		int maxSum = 0;//最大掉落数
		
		for ( int i = 1; i <= n; i++ ) {
			line = buff.readLine().split(" ");
			int temp = Integer.parseInt(line[0]);//当前树的苹果数
			int downNum = 0;//掉落的数量
			for ( int j = 1; j <= m; j++ ) {
				downNum += Integer.parseInt(line[j]);
			}
			downNum = Math.abs(downNum);
			if ( downNum > maxSum ) {
				maxSum = downNum;
				maxCnt = i;
			}
			
			sum += temp-downNum;
		}
		System.out.println(sum+" "+maxCnt+" "+maxSum);
	}
}
posted @ 2020-02-28 11:52  菜鸡A  阅读(155)  评论(0编辑  收藏  举报