#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
typedef long long ll;
short A[100001];
int N,T;
long double GPA(0.0);
int main(){
std::ios_base::sync_with_stdio(false);
cin.tie(NULL);
cin >> T;
while(T--){
bool fail_flag = false;
bool top_flag = false;
cin >> N;
GPA = 0.0;
for(int i=1;i<=N;++i) cin >> A[i];
sort(A+1,A+N+1);
for(int i=1;i<=N;++i){
GPA+=( (double)A[i]/(double)N );
if(A[i]==5) top_flag = true;
if(A[i]==2) { fail_flag = true; break; }
}
if( GPA>=4.0 && top_flag && !fail_flag)
cout << "Yes" << endl;
else cout << "No" << endl;
}
return 0;
}
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