Codeforces IOtest

题目链接：http://codeforces.com/problemset/problem/25/A

import java.util.Scanner;public class IQtest {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);int n = scanner.nextInt();int count = 0;int evenIndex = 0;int oddIndex = 0;        //奇数较多，就输出偶数的位置，偶数较多就输出奇数的位置for(int i =1 ;i <= n;i++) {int temp = scanner.nextInt();if(temp % 2 == 0) {count++;evenIndex = i;} else {count--;oddIndex = i;}}System.out.println(count > 0 ? oddIndex : evenIndex);}}