Lang:Java
Edit12345678910111213141516171819202122232425262728293031import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner in = new Scanner(System.in);while (in.hasNext()) {int n = in.nextInt();int k = in.nextInt();int[][] prefer = new int[1001][1001];for (int i = 0; i < n; i++) {for (int j = 0; j <= k; j++) {int place = in.nextInt();prefer[i][place] = j;}}int result = 0;for (int i = k; i > 0; i--) {//第i选择int vote = 0;for (int j = 0; j < n; j++) {//第j人if (prefer[j][i] < prefer[j][result])vote++;}if (vote > n / 2)result = i;}if (result == 0) {System.out.println("otaku");} else {System.out.println(result);}}