dem_so_so_la_boi_cua_k.cpp

#include <bits/stdc++.h>
using namespace std;

int main() {
  int n, k, a[100];
  cout << "Nhap n: ";
  cin >> n;
  cout << "Nhap k: ";
  cin >> k;
  for (int i = 0; i < n; i++) {
    cout << "Nhap a[" << i << "] = ";
    cin >> a[i];
  }
  int cnt = 0;
  for (int i = 0; i < n; i++) {
    if (a[i] % k == 0) cnt++;
  }
  cout << "So so la boi cua k: " << cnt;
}