芯片测试

import java.util.Scanner;


public class Main {

    
         public static void main(String[] args) {
                Scanner sc = new Scanner(System.in);
                int n = sc.nextInt();
                int[][] m = new int[n][n];
                
                for (int i = 0; i < n; i++) {
                    for (int j = 0; j < n; j++) {
                        m[i][j] = sc.nextInt();
                    }
                }
                
              
                
                for (int j = 0; j < n; j++) {
                    int num = 0;
                    for (int i = 0; i < n; i++) {
                        if (i != j)
                            num += m[i][j];
                    }
                    if (num >= n / 2) {
                        System.out.print(j + 1 + " ");
                    }
                }
            }


}