#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
#define ios ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
int gcd(int a, int b) { return b ? gcd(b, a % b) : a; }
typedef pair<int, int> PII;
const double PI = acos(-1.0);
const int N=2e6+10;
int a,b,c;
int n;
void solve()
{
cin>>a>>b>>c;
cin>>n;
int cnt=0;
for (int i=1;i<=n;i++)
{
int x;
cin>>x;
if ((x>b&&x<=a)||(x>=a&&x<c)) cnt++;
}
cout<<cnt;
}
signed main()
{
ios;
int T = 1;
//cin>>T;
while (T--) solve();
return 0;
}
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