Cod sursa(job #1919356)

Utilizator roxi22Roxi C. roxi22 Data 9 martie 2017 19:01:42
Problema Secventa 2 Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.54 kb
#include <fstream>

using namespace std;

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

#define nmax 50001

int s[nmax],n,k,poz,maxx,st,dr;

int main()
{
    fin>>n>>k;
    poz=0;
    st=1;
    dr=k;
    for(int i=1;i<=n;i++)
        {fin>>s[i];
        s[i]+=s[i-1];}
    maxx=s[k];
    for(int i=k+1;i<=n;i++)
        {if(s[i-k]<s[poz])
            poz=i-k;
        if(s[i]-s[poz]>maxx)
            {maxx=s[i]-s[poz];
            st=poz+1;
            dr=i;}}
    fout<<st<<" "<<dr<<" "<<maxx;

    return 0;
}