from decimal import *



getcontext().prec = 128



a, b, c = [int(i) for i in input().split()]

print(("Yes" if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt() else "No"))

a, b, c = [int(i) for i in input().split()]

d = c - a - b

print(('Yes' if d > 0 and d**2 > 4*a*b else 'No'))
from decimal import *

getcontext().prec = 128
a, b, c = [int(i) for i in input().split()]
print(("Yes" if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt() else "No"))

a, b, c = [int(i) for i in input().split()]
d = c - a - b
print(("Yes" if d > 0 and d**2 > 4 * a * b else "No"))

-from decimal import * - -getcontext().prec = 128 -print(("Yes" if Decimal(a).sqrt() + Decimal(b).sqrt() < Decimal(c).sqrt() else "No")) +d = c - a - b +print(("Yes" if d > 0 and d**2 > 4 * a * b else "No"))