#include <iostream>
#include <vector>

#define ll long long

using namespace std;
ll i,p,n,j,db,s,mini;
vector <ll> x;
int main()
{
    cin>>n>>p;
    x.resize(n+1);
    for(i=1;i<=n;++i)
    {
        cin>>x[i];
    }

    mini=INT_MAX;
    i=1;
    while(i<=n)
    {
        db=0;
        s=0;
        for(j=i;j<=n;++j)
        {
            s+=x[j];
            db++;
            if(s>=p && db<mini)
            {
               mini=db;
               break;

            }
        }
        ++i;
    }
    cout<<mini;
    return 0;
}