Cod sursa(job #1261464)

Utilizator AndyCatrunaCatruna Andy AndyCatruna Data 12 noiembrie 2014 13:09:33
Problema Secventa Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int v[500001],d[500001],i,n,j,u,p,minim,nr,k,ii,jj;
int main(){
    fin>>n>>k;
    for(i=1;i<=n;i++){
        fin>>v[i];
    }
    nr=-4000000;
    d[1]=1;u=1;p=1;
    for(i=2;i<=n;i++){
        while(p<=u && v[i]<v[d[u]]){
            u--;
        }
        d[++u]=i;
        if(d[p]==i-k){
            p++;
        }
        if(i>=k && v[d[p]]>nr){
            nr=v[d[p]];
            ii=i-k+1;
        }

    }
    fout<<ii<<" "<<ii+k-1<<" "<<nr<<"\n";



    return 0;
}