import java.awt.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import java.util.List;

public class Main {
    public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+1);
    }


}
 import java.awt.*; awt.* java import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.*; util.* java import java.util.List; List java.util public class Main {
    public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+1);
    }


} Main public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+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 d[0]=0 d[0] d 0 0 int cnt=0; cnt 0 for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        } 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){
                cnt++;
            }
        } {
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        } 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){
                cnt++;
            } d[i]<=x d[i] d i x {
                cnt++;
            } cnt++ cnt System.out.println(cnt+1) System.out.println System.out System System.out cnt+1 cnt 1 String args[] args public class Main {
    public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+1);
    }


} public class Main {
    public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+1);
    }


} Main
import java.awt.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import java.util.List;

public class Main {
    public static void main(String args[]) throws IOException {
        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];
        d[0]=0;
        int cnt=0;
        for (int i=1;i<n+1;i++){
            d[i]=d[i-1]+l[i-1];
            if (d[i]<=x){
                cnt++;
            }
        }
        System.out.println(cnt+1);
    }


}

