from decimal import *



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

if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt():

    print("Yes")

else:

    print("No")

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



f = c - a - b

if f > 0 and f ** 2 > 4 * a * b:

    print('Yes')

else:

    print('No')
from decimal import *

a, b, c = list(map(int, input().split()))
if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt():
    print("Yes")
else:
    print("No")

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

-from decimal import * - -if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt(): +f = c - a - b +if f > 0 and f**2 > 4 * a * b: