Submission #419752

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Source Code Expand

n = int(raw_input())
result = []
if n == 1:
	print 9
	for i in xrange(10):
		print i
else:
	print 10 ** n - 1
	for m in xrange(1, n + 1):
		temp = []
		repeat = 10 ** (n - m) / 2 if m  < n else 1
		for i in xrange(repeat):
			for j in xrange(20):
				for k in xrange(10 ** (m - 1)):
					if j <= 9:
						temp.append(j)
					else:
						temp.append(19 - j)
		result.append(temp)
	for y in xrange(10 ** n):
		code = ""
		for z in xrange(n):
			code += str(result[n - z - 1][y])
		print code

Submission Info

Judge Result