from decimal import Decimal

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

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

print(("Yes" if c-a-b>0 and 4*a*b<(c-a-b)**2 else "No"))
from decimal import Decimal

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

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

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