#106 - Монетки [+]

#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
#include <cstdio>
#include <math.h>
#include <string>
#include <stdio.h>
#include <string.h>
#include <string>
#include <stdlib.h>
#include <cmath>
#include <iomanip>
#include <fstream>
#include <queue>

using namespace std;

int main(int argc, const char * argv[]) {
    int N;
    int countOnes = 0;
    int countZeros = 0;
    int coins[100];

    cin>>N;

    for (int i=0;i<N;i++) {
        cin>>coins[i];
    }

    for (int i=0;i<N;i++) {
        if (coins[i] == 0) {
            countZeros++;
        }
        else {
            countOnes++;
        }
    }
    cout<<min(countOnes, countZeros)<<endl;

    return 0;
}