from decimal import *

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

getcontext().prec = 50

if Decimal(a)**Decimal(0.5) + Decimal(b)**Decimal(0.5) < Decimal(c)**Decimal(0.5):

    ans = "Yes"

else:

    ans = "No"

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

if c-a-b > 0 and (c-a-b)**2 > 4*a*b:

    ans = "Yes"

else:

    ans = "No"

print(ans)
from decimal import *

a, b, c = list(map(int, input().split()))
getcontext().prec = 50
if Decimal(a) ** Decimal(0.5) + Decimal(b) ** Decimal(0.5) < Decimal(c) ** Decimal(0.5):
    ans = "Yes"
else:
    ans = "No"
print(ans)

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

-from decimal import * - -getcontext().prec = 50 -if Decimal(a) ** Decimal(0.5) + Decimal(b) ** Decimal(0.5) < Decimal(c) ** Decimal(0.5): +if c - a - b > 0 and (c - a - b) ** 2 > 4 * a * b: