#include <iostream>
#include <fstream>
using namespace std;
ifstream in("secventa.in");
ofstream out("secventa.out");
short v[500000];
int main()
{int n,k,i,ii,jj;
short minif,mini,maxi=0;
in>>n>>k;
for(i=1;i<=n;i++)
    in>>v[i];
for(i=1;i<=n;i=i+1)
    {mini=min(v[i],v[i+1]);
    minif=min(mini,v[i+2]);
    if(minif>maxi)
        {maxi=minif;
        ii=i;
        jj=i+2;
        }
    }
out<<ii<<" "<<jj<<" "<<maxi;
    return 0;
}