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1277 B.cpp
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1277 B.cpp
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/**
* Git >> Mohsin_Riad
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**/
#include<bits/stdc++.h>
using namespace std;
#define IOS ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define mx 1000
#define endl "\n"
#define pb push_back
#define pob pop_back
typedef unsigned long long ll;
typedef double dd;
const int N = 1e5+5;
int main()
{
IOS
//freopen("input.txt", "r", stdin);
ll t, n;
cin>>t;
while(t--)
{
cin>>n;
vector<ll> vec(n);
set<ll> st;
for(int i=0; i<n ;i++)
{
cin>>vec[i];
if(vec[i]%2 == 0) st.insert(vec[i]);
}
ll cnt = 0, temp;
for(; st.size() != 0 ;)
{
temp = *(st.rbegin());
ll lol = temp/2;
if(lol%2 == 0) st.insert(lol);
st.erase(temp);
cnt++;
}
cout<<cnt<<endl;
}
return (0);
}