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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
const int N=500010;
int v[N],n,k,st,dr,j,i,a,d[N],maxim,stg,drpt;
int main()
{
f>>n>>k;
st=0;
dr=-1;
maxim=-30010;
for(i=1; i<=n; i++)
{
f>>v[i];
if(st<=dr && d[st]==i-k)
{
st++;
}
while(st<=dr && v[i]<=v[d[dr]])
{
dr--;
}
d[++dr]=i;
if (v[d[st]] > maxim)
{
maxim = v[d[st]];
stg=i-k+1;
drpt=i;
}
}
f<<stg<<" "<<drpt<<" "<<maxim;
return 0;
}