a = gets.to_i
b = gets.to_i
c = gets.to_i
g = b.gcd(c)
q = (b + c) / g
puts (q .. 200).step(q).any? { |k| 
	edges = [a + k, b, c]
 (0 ... 3).all? { |i| 2 * edges[i] < edges.sum } } ? "Yes" : "No"