// penz kereses.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <vector>

using namespace std;

int n, i, mini, p, j,sum,db,a;
vector<long long>x;

int main()
{
    cin >> n >> p;
    x.resize(n + 1);
    for (i = 1; i <= n; ++i)
    {
        cin >> x[i];
    }
    i = 1;
    mini = 99999;
    while (i <= n)
    {
        if (sum == 0) a = i;
        sum += x[i];
        db++;
        if (sum >= p)
        {
            if (db < mini) mini = db;
            db = 0;
            sum = 0;
            i = a + 1;
        }
        else i++;
    }
    cout << mini;
    return 0;
}
/*
8 11
3 6 4 2 3 7 2 9

*/
// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file