#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;

ll x, y, z;

int main() {
  cin >> x >> y >> z;
  cout << ((300LL + x + y + z) % 3 == 0 ? "Yes": "No") << endl;
  return 0;
}