Untitled

#include <iostream>
using namespace std;

int main()
{
    int count, a=0, b=0;
    cin >> count;
    for (int i =0; i < count; i++)
    {
        int money;
        cin >> money;
       
        if (money == 1) a++;
        if (money == 0) b++;
    }
    if (a > b) cout << b;
    if (a < b) cout << a;
}