WORK #4

#include <bits/stdc++.h>

using namespace std;
#define ll long long

int main()
{
    ll n; cin >> n;
    --n;
    ll t; cin >> t;
    ll sum = 0;
    int ans = 0;
    int bl = 0, br = 0;
    vector<int> a(n);
    int l = 0, r = 0;
    while(r < n) {
        cin >> a[r];
        a[r] *= 2;
        sum += a[r];
        ++r;
        while(sum > t) {
            sum -= a[l];
            ++l;
        }
        if(ans < r - l) {
            ans = r - l;
            bl = l;
            br = r;
        }
    }
    cout << bl + 1 << ' ' << br + 1 << '\n';
}