Cod sursa(job #2155358)

Utilizator ivddabDabelea Ioana-Viviana ivddab Data 7 martie 2018 20:11:04
Problema Secventa 2 Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.52 kb
#include <fstream>

using namespace std;
ifstream f("secv2.in");
ofstream g("secv2.out");
long long n,j,i,smax,pi,stot,s,x,st,dr,k;
const long long MX=1250000000;
int main()
{
    f>>n>>k;
    smax=0-MX; pi=1; stot=0; s=0;
    for(i=1;i<=n;i++){
        f>>x;
        if(s<0) { s=0; pi=i; }
        s+=x; stot+=x;
        if(i-pi+1>=k&&s>smax){
            smax=s;
            st=pi; dr=i;
        }
    }
    if(k==n) g<<1<<' '<<n<<' '<<stot<<'\n';
      else   g<<st<<' '<<dr<<' '<<smax<<'\n';
    return 0;
}