#include using namespace std; #ifdef LOCAL #include "settings/debug.cpp" #else #define Debug(...) void(0) #endif #define rep(i, n) for (int i = 0; i < (n); ++i) using ll = long long; using ull = unsigned long long; int main() { int t; cin >> t; while (t--) { int n; cin >> n; vector a(n); rep(i, n) cin >> a[i]; ll sum = accumulate(a.begin(), a.end(), 0LL); ll maxim = *max_element(a.begin(), a.end()); if (sum % 3 == 0 && maxim <= sum / 3) { cout << "Yes" << endl; } else { cout << "No" << endl; } } return 0; }