Cod sursa(job #2204527)

Utilizator Anakin1001George Giorgiu Gica Anakin1001 Data 16 mai 2018 11:44:59
Problema Secventa Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <fstream>

using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int i,n,v[5000001],dq[5000001],p,u,k,p1,u1,maxi;
long long S;
int main()
{   f>>n>>k;p=1;u=1;f>>v[1];
    dq[p]=1;
    for(i=2;i<=n;i++){
        f>>v[i];
        while(p<=u&&v[i]<=v[dq[u]])
            u--;
        dq[++u]=i;
        if(i-dq[p]>=k)
            p++;
        if(i>=k){
            if(maxi<v[dq[p]]){
                maxi=v[dq[p]];
                p1=dq[p];
                u1=i;
            }
        }
    }
    g<<p1<<' '<<u1<<' '<<maxi;
    return 0;
}