#include using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int t,n,a,s,i; cin>>t; while(t--) { s=0; cin>>n; for(i=0;i>a; while(a>0) { s+=(a%10); a/=10; } } if(s%3==0) cout<<"Yes\n"; else cout<<"No\n"; } return 0; }