注意输入和输出的格式,这是认证时候提交代码
import java.util.*; public class Main { public static void main(String[] args) { new Main().run(); } public void run() { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int[][] count = new int[n][m+1]; for(int i = 0; i < n; i++) { for(int j = 0; j < m+1; j++) { count[i][j] = sc.nextInt(); } } int[] sum = new int[n]; int[] del = new int[n]; int allSum = 0; for(int i = 0; i < n; i++) { sum[i] = count[i][0]; for(int j = 1; j < m+1; j++) { sum[i] += count[i][j]; } del[i] = count[i][0] - sum[i]; allSum += sum[i]; } int index = 1; int max = del[0]; for(int i = 1; i < n; i++) { if(del[i] > max) { max = del[i]; index = i + 1; } } System.out.println(allSum+" "+index+" "+max); } }