#include using namespace std; //using namespace __gnu_pbds; typedef long long int ll; typedef long double ld; typedef pair ii; typedef vector< ii > vii; typedef vector vi; typedef vector< vi > vvi; //typedef tree,rb_tree_tag,tree_order_statistics_node_update> ordered_set; #define mm 1000005 #define nn 5005 #define xx real() #define yy imag() #define mod 1000000007 #define pb push_back #define mp make_pair #define ff first #define ss second #define sz(a) (ll)(a.size()) #define all(a) a.begin(),a.end() #define forn(i, n) for(ll i = 0; i < ll(n); ++i) #define rep(i, a, b) for(ll i = ll(a); i <= ll(b); ++i) #define cases ll t; cin>>t; while(t--) #define chck(a,n) forn(iiii,ll(n)) cout<>n; forn(i,n) cin>>a[i],sum+=a[i]; if(sum%3==0) cout<<"Yes\n"; else cout<<"No\n"; } return 0; }