学步园

#include  <iostream>
using namespace std ;

int removeElement(int A[] , int n , int elem)
{
       int count = 0 ;
       for ( int i = 0 ; i < n ; ++i )
           if ( A[i] == elem ) ++count;
       return n-count ;
}


int main()
{
    int size_n;
    cin >> size_n ;
    int num[size_n];
    for ( int i = 0 ; i < size_n ; ++i)
               cin >> num[i];
    int t ; cin >> t ;
    cout << removeElement(num,size_n,t) << endl ;
    return 0 ;
}