Cod sursa(job #2044383)

Utilizator Matie123Nastase Matei Matie123 Data 21 octombrie 2017 09:46:36
Problema Secventa Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.49 kb
#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int a[5000001],n ,k;

int main()

{ deque<int> d;
int i,max=-1;

fin>>n>>k;
for(i=1;i<=n;i++)
        fin>>a[i];
for(i=1;i<=n;i++)
{ while(!d.empty() && a[d.back()]>=a[i])
    d.pop_back();
d.push_back(i);
while(i-k==d.front())
    d.pop_front();
if(i>=k && a[i]>max) max=i;

}
fout<<a[max-1]<<" "<<a[max]<<" "<<a[max+1];

    return 0;
}