#include <bits/stdc++.h>

using namespace std;
ifstream in("secventa.in");
ofstream out("secventa.out");
int a[500001];
int main()
{
   int n, k, i, j, maxim, b;
   in >> n >> k;
   for(i = 1; i <= n; i++)
     in >> a[i];
     b = min(a[1], a[2]);
     maxim  = min(b, a[3]);
   for(j = 2; j <= n; j++)
   {
      b = min(a[j], a[j + 1]);
      b = min(b, a[j + 2]);
      if(b > maxim)
      {
        i = j;
        maxim = b;
      }
   }
   out << i << " " << i + 2 << " " << maxim << "\n";
   in.close();
   out.close();
   return 0;
}