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  1. #include <bits/stdc++.h>
  2. #define maximize(a,b) a=max(a,b)
  3. #define ll long long
  4. using namespace std;
  5. ll n,s,a[100001],best=0,pre[100001];
  6. int main(){
  7.     ios_base::sync_with_stdio(0);
  8.     cin.tie(0);cout.tie(0);
  9.     cin>> n >> s;
  10.     for (ll i=1;i<=n;i++){
  11.         cin>> a[i];
  12.     }
  13.     for (ll i=1;i<=n;i++){
  14.         pre[i] = pre[i-1]+a[i];
  15.     }
  16.     for (ll l=1;l<=n;l++){
  17.         for (ll r=l;r<=n;r++){
  18.             if (pre[r]-pre[l-1]<=s){
  19.                 maximize(best,r-l+1);
  20.             }
  21.         }
  22.     }
  23.     cout<< best;
  24. }
Success #stdin #stdout 0.01s 5284KB
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https://ideone.com/F90A5w
language:
C++14 (gcc 8.3)
created:
46 days ago
visibility:
public

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