Problem:
Score : 200 points

Problem Statement

A ball will bounce along a number line, making N + 1 bounces. It will make the first bounce at coordinate D_1 = 0, and the i-th bounce (2 \leq i \leq N+1) at coordinate D_i = D_{i-1} + L_{i-1}.

How many times will the ball make a bounce where the coordinate is at most X?

Constraints

1 \leq N \leq 100

1 \leq L_i \leq 100

1 \leq X \leq 10000

All values in input are integers.

Input

Input is given from Standard Input in the following format:

N X
L_1 L_2 ... L_{N-1} L_N

Output

Print the number of times the ball will make a bounce where the coordinate is at most X.

Sample Input 1

3 6
3 4 5

Sample Output 1

2

The ball will make a bounce at the coordinates 0, 3, 7 and 12, among which two are less than or equal to 6.

Sample Input 2

4 9
3 3 3 3

Sample Output 2

4

The ball will make a bounce at the coordinates 0, 3, 6, 9 and 12, among which four are less than or equal to 9.

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>
int main()
{
	int x; 
	int n; /* 入力個数 */
	scanf("%d %d" , &n,&x);
	
	int l[n];
    //printf("%d",n);
    for(int f = 0; f < n; f++){
        scanf("%d", &l[f]);
    }
  
  	int d[n];
  	int i =0;
  	d[0]=0;
  if(d[0]<x){
  	while(d[i]<=x){
    	i=i+1;
    	d[i]=d[i-1]+l[i-1];
    	//printf("%d ",d[i]);
  	}
  }
  	printf("%d",i);
}