/******************************************************************************

                              Online C++ Compiler.
               Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n,m,t;
    cin>>n>>m>>t;
    int a[n];
    int count = 0;
    for (int i = 0; i < n; i++) {
        int temp;
        cin>>temp;
        if (temp < t && temp > m) count++;
    }
    cout<<count;
    return 0;
}