def Check_Solution(a,b,c):
     
    if (2*b*b == 9*a*c): 
        return ("Yes"); 
    else: 
        return ("No"); 
def is_not_prime(n):
    import math
    
    result = False
    for i in range(2,int(math.sqrt(n)) + 1):
        if n % i == 0:
            result = True
    return result