
import java.util.Scanner;

public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	}
} Main public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	} main {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	} 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 int D[] = new int[N + 1]; D new int[N + 1] N + 1 N 1 int count = 0; count 0 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 for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		} int i = 0; int i = 0; i 0 i <= N i N i++ i++ i {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		} {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		} if (i == 0) {
				D[0] = 0;
				continue;
			} i == 0 i 0 {
				D[0] = 0;
				continue;
			} D[0] = 0 D[0] D 0 0 continue; 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 for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		} int i = 0; int i = 0; i 0 i <= N i N i++ i++ i {
			if (D[i] <= X) {
				count++;
			}
		} {
			if (D[i] <= X) {
				count++;
			}
		} if (D[i] <= X) {
				count++;
			} D[i] <= X D[i] D i X {
				count++;
			} count++ count System.out.print(count) System.out.print System.out System System.out count String arg[] arg public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	}
} public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	}
} Main

import java.util.Scanner;

public class Main {
	public static void main(String arg[]) {

		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int X = sc.nextInt();

		int L[] = new int[N];
		int D[] = new int[N + 1];

		int count = 0;

		for (int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		for (int i = 0; i <= N; i++) {
			if (i == 0) {
				D[0] = 0;
				continue;
			}

			D[i] = D[i - 1] + L[i - 1];

		}

		for (int i = 0; i <= N; i++) {
			if (D[i] <= X) {
				count++;
			}
		}

		System.out.print(count);

	}
}
