计蒜客题库八

• 第八题

#include <iostream>
using namespace std;
int removeElement(int A[],int n,int elem) {
    int result=n;
    for(int i=0;i<n;i++) {
        if(A[i]==elem)
            result--;
    }
    return result;
}
int main() {
    int n,m;
    cin>>n;
    int *A = new int[n];
    int i=0;
    int elem;
    char c;
    while((cin>>m).get(c)) {
        A[i] = m;
        i++;
        if(c=='\n')
            break;
    }
    cin>>elem;
    cout<<removeElement(A,n,elem)<<endl;
    delete [] A;
    return 0;
}