ZOJ-1402

import java.util.Scanner;public class Main{public static void main(String[] args){Scanner sc = new Scanner(System.in);int count = sc.nextInt();while (count != 0){int[] array = new int[count];for (int i = 0; i < count; i++){array[i] = sc.nextInt();}if (count == 1)System.out.println("No equal partitioning.");int s = 0;int e = array.length - 1;int sam = array[0];int ella = array[e];while (s != e){if (sam > ella){e--;if (e == s){System.out.println("No equal partitioning.");break;}elseella += array[e];}else if (sam < ella){s++;if (e == s){System.out.println("No equal partitioning.");break;}elsesam += array[s];}else{if (e - s == 1){System.out.format("Sam stops at position %d and Ella stops at position %d.\n", s + 1, e + 1);break;}else{s++;sam += array[s];}}}count = sc.nextInt();}}}