#include <bits/stdc++.h>
#define ll long long
using namespace std;
ll n,x,t,ans;
ll r[100005];
int main() {
    ios_base::sync_with_stdio(false);
	cin>>n>>x;
	t=2*x;
	ans=n;
	for(ll i=1;i<n;i++){
		cin>>r[i];
	}
	for(ll i=n-1;i>=1;i--){
		for(ll l=1;l<=n-i;l++){
			ll sum=0;
		    for(ll j=1;j<=i;j++){
		    	sum+=r[l+j];
			}
			cout<<"sum:"<<sum<<'\n';
			if(sum<t){
				break;
			}
		}
		ans=min(ans,i);
	}
	cout<<ans; 
	return 0;
}

全WA求救