Cod sursa(job #2567200)

Utilizator Wister1043Silaghi Razvan-Andrei Wister1043 Data 3 martie 2020 15:50:55
Problema Secventa 2 Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.87 kb
#include <iostream>
#include <fstream>
#include <deque>

using namespace std;

ifstream fin("secv2.in");
ofstream fout("secv2.out");

std::deque<int>dp,dn;
int x[50001];

int main()
{
    int n,k;
    fin>>n>>k;
    long long s=0,ma=0,pi=0,pf=0;
    for(int i=1;i<=n;i++)
    {
        fin>>x[i];
        if(x[i]>=0)
        {
            if(x[i]+s>=ma)
            {
                ma=s+x[i];
                if(s==0)
                {
                    pi=i;
                }
                else
                {
                    pf=i;
                }
            }
            s=s+x[i];
        }
        else
        {
            if(s+x[i]<0)
            {
                s=0;
            }
            else
            {
                s=s+x[i];
            }
        }
    }
    fout<<pi<<" "<<pf<<" "<<ma;
    return 0;
}