#include using namespace std; #define endl '\n' #define ll long long int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int t, n; cin>>t; while(t--){ cin>>n; int a[n]; ll sum=0; for(int i=0; i>a[i], sum+=a[i]; if(sum%3==0) cout<<"Yes\n"; else cout<<"No\n"; } return 0; }