Cod sursa(job #1971788)

Utilizator LizaSzabo Liza Liza Data 20 aprilie 2017 22:37:46
Problema Secventa 2 Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.7 kb
#include <iostream>
#include <fstream>
#include <limits>
using namespace std;
ifstream fin("secv2.in");
ofstream fout("secv2.out");
const int NMax=50005;
int x[NMax],N,i,poz,sol,st=1,dr=1,K;

void Read(){
    fin>>N>>K;
    for(i=1;i<=N;i++)
        {
            fin>>x[i];
            x[i]+=x[i-1];
        }
}



 void Solve(){

    dr=K;
    sol=x[K];
    for(int i=K+1;i<=N;i++)
        {
            if(x[i-K]<x[poz])
            poz=i-K;
        if(x[i]-x[poz]>sol)
            {
            sol=x[i]-x[poz];
            st=poz+1;
            dr=i;
            }
        }
    fout<<st<<' '<<dr<<' '<<sol<<'\n';
 }


int main()
{
Read();
Solve();
    return 0;
}