Cod sursa(job #3320731)

Utilizator ba2222222222badoi filip gabriel ba2222222222 Data 7 noiembrie 2025 09:42:03
Problema Secventa Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1 kb
#include <bits/stdc++.h>

using namespace std;
const int MAX=5000007;
int n,k,s,d;
int64_t v[MAX];
deque <int> dq;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
#define cin fin
#define cout fout
int minn[MAX];
int main()
{
    cin>>n>>k;
    for(int i=1;i<=n;++i)
    {
        cin>>v[i];
    }
    for(int i=1;i<=k;++i)
    {
        while(!dq.empty() && v[dq.back()]>v[i])
        {
            dq.pop_back();
        }
        dq.push_back(i);
    }
    minn[0]=v[dq.front()];
    int64_t maxn=minn[0];
    s=1;
    d=k;
    for(int i=k+1;i<=n;++i)
    {
        if(dq.front()<=i-k)
        {
            dq.pop_front();
        }
        while(!dq.empty() && v[dq.back()]>v[i])
        {
            dq.pop_back();
        }
        dq.push_back(i);
        minn[i-k+1]=v[dq.front()];
        if(maxn<minn[i-k+1])
        {
            maxn=minn[i-k+1];
            s=i-k+1;
            d=i;
        }
    }
    cout<<s<<" "<<d<<" "<<maxn;
    return 0;
}