Submission #6896202

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mod = (int)1e9 + 7;
const int INF = (int)100100100;

int main() {
    ll N; cin >> N;
    //ll N,M; cin >> N >> M;
    //string S; cin >> S;
    //ll H,W; cin >> H >> W;
    set<int> s;
    for(int i=0;i<N;i++){
        int a;
        cin >> a;
        while(true){
            if(a%2==0)a=a/2;
            else{
                s.insert(a);
                break;
            }
        }
    }
    cout << s.size() << endl;
    


}

/*



 */

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