def isSqr(x):
return (sqrt(x) == int(sqrt(x)))
def sqrt(x):
return (x ** 0.5)
n = 100000000000000000000
m = 100000000000000000001
print(isSqr(n))
print(isSqr(m))
ZGVmIGlzU3FyKHgpOgogICAgcmV0dXJuIChzcXJ0KHgpID09IGludChzcXJ0KHgpKSkKCmRlZiBzcXJ0KHgpOgogICAgcmV0dXJuICh4ICoqIDAuNSkKCm4gPSAxMDAwMDAwMDAwMDAwMDAwMDAwMDAKbSA9IDEwMDAwMDAwMDAwMDAwMDAwMDAwMQoKcHJpbnQoaXNTcXIobikpCnByaW50KGlzU3FyKG0pKQ==