#include <iostream>
using namespace std;

int main() {
   int n,x,curr, last, first;
   cin >> n >> x;
   int t[n];

   for (int i = 0; i < n; i++){
        cin >> t[i];
   }


   curr = 0;
   first = 0;
   last = 0;
   for(int i = 0; i < n; i++){

       if(t[i] == x){
           curr++;
           last = i+1;
           if(curr == 1)
               first = i+1;
       }
   }
   cout << first << " " << last;

   return 0;
}