Cod sursa(job #1547985)

Utilizator obi10Rob Aro obi10 Data 10 decembrie 2015 10:46:21
Problema Secventa 2 Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.74 kb
#include <iostream>
#include <fstream>
using namespace std;

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

int main()
{
    int n,x[50001],i,k,s,maxi=-40000,r,p=1,w,j;
    f>>n>>k;
    for(i=1;i<=n;i++)
        f>>x[i];
    s=0;
    r=0;
    for(i=1;i<=n;i++)
    {
        s=s+x[i];
        if(s>=0 && i<n)
        r++;
        else
        {
            s=s-x[i];
            j=i-1;
            while(x[j]<0)
            {
                s=s-x[j];
                j--;
            }
            if(r>=k && maxi<s)
            {
                w=i-1;
                maxi=s;
                p=i-r;
            }
            s=0;
            r=0;
        }
    }
    g<<p<<' '<<w<<' '<<maxi;
    return 0;
}