void Solve(StreamScanner ss, StreamWriter sw) { //--------------------------------- var N = ss.Next(int.Parse); var ans = true; for (var i = 0; i < N; i++) { var t = ss.Next(int.Parse); var x = ss.Next(int.Parse); var y = ss.Next(int.Parse); ans &= t >= x + y && (t - x - y) % 2 == 0; } sw.WriteLine(ans ? "Yes" : "No"); //--------------------------------- }