Cod sursa(job #2636669)

Utilizator sireanu_vladSireanu Vlad sireanu_vlad Data 19 iulie 2020 10:15:28
Problema Secventa Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.8 kb
#include <iostream>
#include <fstream>
#include <deque>
using namespace std;

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

int main()
{
    int n, k;
    in >> n >> k;
    int v;
    deque<pair<int, int>> u;
    int maxBaza, index = k;
    maxBaza = -30001;

    for(int i = 0; i < n; i++)
    {
        in >> v;
        while(!u.empty() && u.back().second >= v)
            u.pop_back();
        u.emplace_back(i, v);

        if(i >= k-1)
        {
            if(u.front().first <= i - k)
                u.pop_front();

            if(u.front().second > maxBaza)
            {
                maxBaza = u.front().second;
                index = i;
            }
        }
    }

    out << index - k + 2 << " " << index + 1 << " " << maxBaza;

    return 0;
}