Cod sursa(job #1698732)

Utilizator obi10Rob Aro obi10 Data 5 mai 2016 10:37:08
Problema Secventa 2 Scor 60
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.68 kb
#include <iostream>
#include <fstream>
using namespace std;

ifstream f("secv2.in");
ofstream g("secv2.out");

int x[50002];

int main()
{
    int i,n,k,s=0,maxi=-2000000,p,q;
    f>>n>>k;
    for(i=1;i<=n;i++)
        f>>x[i];
    for(i=1;i<=k;i++)
        s=s+x[i];
    maxi=s;
    p=1;
    q=k;
    for(i=k+1;i<=n;i++)
    {
        s=s+x[i];
        if(s>maxi)
        {
            maxi=s;
            q=i;
        }
        if(x[p]<=0)
        {
            s=s-x[p];
            maxi=s;
            p++;
        }
    }
    while(x[p]<=0)
    {
        s=s-x[p];
        maxi=s;
        p++;
    }
    g<<p<<' '<<q<<' '<<maxi;
    return 0;
}