Envío 2169

Código

#include <bits/stdc++.h>

using namespace std;

#define endl '\n'
#define ll long long
#define pii pair<int, int>
const int maxi = 8e4+10;
ll a[maxi];

int main(){
  ios::sync_with_stdio(0); cin.tie(0); 
  int n;
  cin>>n;
  for(int i=0;i<n;i++){
    cin>>a[i];
  }
  ll g = a[0];
  ll temp = 0;
  for(int i=0;i<n;i++){
    temp+= a[i];
    g = max((ll)g, (ll)temp);
    if(temp < 0){
      temp =0;
    }
  }
  cout<<g<<endl;
  return 0;
}