def Check_Solution(a,b,c):
     
    if (2*b*b == 9*a*c): 
        return ("Yes"); 
    else: 
        return ("No"); 
def Check_Solution(a, b2, c):
    if 2 * b2 * b2 == 9 * a * c:
       
        return "Yes"
    else:
        return "No"