Cod sursa(job #3350589)

Utilizator eric_dragosDragos Eric eric_dragos Data 10 aprilie 2026 20:16:26
Problema Secventa Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.6 kb
#include <bits/stdc++.h>
#define ll long long
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int main(){
    int n,k, l=0, r=0, mx=-1;
    fin >> n >> k;
    vector<int> v(n+1);
    deque<int> dq;
    for(int i= 1; i<=n; i++){
        fin >> v[i];
        while(!dq.empty() && v[i] < dq.back())dq.pop_back();
        dq.push_back(i);
        while(dq.size() > k)dq.pop_front();
        // if(dq.front() == i-k)dq.pop_front();
        mx = max(mx, v[dq.front()]);
        l = dq.front(); r = i;
    }
    fout << l << ' ' << r << ' ' << mx;

    return 0;
}