a, b, c = list(map(float, input().split()))



from decimal import *

getcontext().prec = 50

A = Decimal(a).sqrt()

B = Decimal(b).sqrt()

C = Decimal(c).sqrt()



print(('Yes' if A+B<C else 'No'))
a, b, c = list(map(int, input().split()))



if c - a - b <= 0:

    print('No')

else:

    if 4*a*b < (c - a - b)**2:

        print('Yes')

    else:

        print('No')
a, b, c = list(map(float, input().split()))
from decimal import *

getcontext().prec = 50
A = Decimal(a).sqrt()
B = Decimal(b).sqrt()
C = Decimal(c).sqrt()
print(("Yes" if A + B < C else "No"))

a, b, c = list(map(int, input().split()))
if c - a - b <= 0:
    print("No")
else:
    if 4 * a * b < (c - a - b) ** 2:
        print("Yes")
    else:
        print("No")

-a, b, c = list(map(float, input().split())) -from decimal import * - -getcontext().prec = 50 -A = Decimal(a).sqrt() -B = Decimal(b).sqrt() -C = Decimal(c).sqrt() -print(("Yes" if A + B < C else "No")) +a, b, c = list(map(int, input().split())) +if c - a - b <= 0: +    print("No") +else: +    if 4 * a * b < (c - a - b) ** 2: +        print("Yes") +    else: +        print("No")