Submission #2119592

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Source Code Expand

#include<iostream>
#include<cstdio>
#include<cstring>
#include<string>
#include<algorithm>
#include<vector>
#include<functional>
#include<iomanip>
#include<cmath>
#include<queue>
#include<limits>
#include<cassert>
#include<set>
using namespace std;

int main()
{
	int n;
	cin >> n;
	vector<int> a(n, 0);
	set<int> st;
	for (int i = 0; i < n; i++) {
		cin >> a[i];
		while (a[i] % 2 == 0) {
			a[i] /= 2;
		}
		st.insert(a[i]);
	}
	cout << st.size() << endl;
	return 0;
}

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