Cod sursa(job #2175876)

Utilizator ivddabDabelea Ioana-Viviana ivddab Data 16 martie 2018 19:45:21
Problema Secventa 2 Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.54 kb
#include <fstream>

using namespace std;
ifstream f("secv2.in");
ofstream g("secv2.out");
long long n,j,i,smax,min1,p,a,u,k;
int x[50001];
int main()
{
    f>>n>>k;
    for(i=1;i<=n;i++) f>>x[i];
    for(i=1;i<k;i++) x[i]=x[i]+x[i-1];
    smax=-125000000; min1=125000000; a=1;
    for(i=1;i<=n;i++){
        x[i]=x[i]+x[i-1];
        if(smax<x[i]-min1&&(i-a+1>=k)) { smax=x[i]-min1; p=a+1; u=i; }
        if(min1>x[i]) { min1=x[i]; a=i; }
       // g<<smax<<' '<<min1<<'\n';
    }
    g<<p<<' '<<u<<' '<<smax<<'\n';
    return 0;
}