import java.util.*;
public class Main {
	public static void main(String[] args){
	
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		ArrayList<Integer> W = new ArrayList<>();
	    for (int i = 0; i < N; i++) {
	      W.add(sc.nextInt());
	    }
		sc.close();

		Integer A = 0;
		Integer B = 0;

		while (W.size() != 0) {
			if(A < B){
				A += W.get(0);
				W.remove(0);
			} else {
				B += W.get(W.size() - 1);
				W.remove(W.size() - 1);
			}
		}
		
		System.out.println(Math.abs(A-B));
	
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz