package no282; import java.util.Arrays; import java.util.Scanner; public class Main { static int[][] compare; public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); compare = new int[n][n]; for(int i=0;i")) { compare[i][j] = 1; } } } Integer[] ans = new Integer[n]; for(int i=0;icompare[x][y]); StringBuilder sb= new StringBuilder(); sb.append('!'); for(int i=0;i