python/TangDou/LanQiaoBei/LanQiaoBeiWhitePaper/littleMouse.cpp

#include<iostream>

using namespace std;

int main() {
    int n, t;
    int count = 0;
    cin >> n >> t;
    for (int i = 1; i <= n; i++) {
        int a;
        cin >> a;
        if (a < t) count++;
    }
    cout << count << endl;
    return 0;
}