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

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

    print('Yes')

else:

    print('No')
a, b, c = list(map(int, input().split()))

d = c - a - b

if d >= 0 and d * d > 4 * a * b:

    print("Yes")

else:

    print("No")

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

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

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