#include using namespace std; typedef long long ll; #define mp make_pair #define pb push_back const int M=100005; int n,m,x,y,a[M]; string s,z; ll sum; int main() { int t; cin>>t; while(t--){ sum=0; cin>>n; for(int i=0;i>x; while(x){ sum+=x%10; x/=10; } } if(sum%3==0)puts("Yes"); else puts("No"); } return 0; }