Cod sursa(job #2269934)

Utilizator RaresV227Virjoghe Rares Constantin RaresV227 Data 26 octombrie 2018 19:55:04
Problema Secventa Scor 90
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.71 kb
#include <iostream>
#include <fstream>
#include <deque>

using namespace std;

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

deque <pair <int, int > > deck;

int main()
{
    int n, k, x, rez, maxi = -30005, a;
    f >> n >> k;
    for(int i = 1; i <= n; i++)
    {
        f >> x;
        if(i-deck.front().second+1 > k)
            deck.pop_front();
        while(!deck.empty() && deck.back().first > x)
            deck.pop_back();
        deck.push_back({x, i});
        a = deck.front().first;
        if(i >= k && maxi < a)
        {
            maxi = a;
            rez = deck.back().second;
        }
    }
    g << rez-k+1 << ' ' << rez << ' ' << maxi;

    return 0;
}