def ID038():
n = 9182
stop = 10000
limit = 1000000000
largest = 918273645
for n in xrange(n, stop):
product_concat = str(n)
n = 2
while 1:
product = n * n
n += 1
if int(product_concat + str(product)) > limit:
break
product_concat += str(product)
if int(product_concat) > largest and EulerFuncs.is_pandigital(product_concat):
largest = int(product_concat)
return largest
def test_pandigital():
print EulerFuncs.is_pandigital(12345678)
print EulerFuncs.is_pandigital(123456789)
print EulerFuncs.is_pandigital(1234567890)
print EulerFuncs.is_pandigital(203456789)
print EulerFuncs.is_pandigital(234567189)
