
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    }

} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    }

} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc int[] l = new int[n]; l new int[n] n for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        } int i = 0 ; int i = 0 ; i 0 i < n i n i++ i++ i {
            l[i] = sc.nextInt();
        } {
            l[i] = sc.nextInt();
        } l[i] = sc.nextInt() l[i] l i sc.nextInt() sc.nextInt sc int[] d = new int[n + 1]; d new int[n + 1] n + 1 n 1 for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        } int i = 1 ; int i = 1 ; i 1 i < n + 1 i n + 1 n 1 i++ i++ i {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        } {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        } d[i] = d[i - 1] + l[i - 1] d[i] d i d[i - 1] + l[i - 1] d[i - 1] d i - 1 i 1 l[i - 1] l i - 1 i 1 if (d[i] > x) {
                System.out.println(i);
                return;
            } d[i] > x d[i] d i x {
                System.out.println(i);
                return;
            } System.out.println(i) System.out.println System.out System System.out i return; System.out.println(n + 1) System.out.println System.out System System.out n + 1 n 1 String[] args args public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    }

} public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    }

} Main

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int[] l = new int[n];
        for (int i = 0 ; i < n ; i++) {
            l[i] = sc.nextInt();
        }
        int[] d = new int[n + 1];
        for (int i = 1 ; i < n + 1 ; i++ ) {
            d[i] = d[i - 1] + l[i - 1];
            if (d[i] > x) {
                System.out.println(i);
                return;
            }
        }
        System.out.println(n + 1);
    }

}
