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# Author Problem Lang Verdict Time Memory Sent Judged  
30119897 Practice:
winston.tsai
118B - 12 Python 3 Accepted 122 ms 16 KB 2017-09-06 02:55:26 2017-09-06 02:55:26
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n=int(input())
s='0123456789'
for i in s[:n]+s[n::-1]:
	a=int(i)
	print(' '.join(' '*(n-a)+s[:a]+s[a::-1]))
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Time: ? ms, memory: ? KB
Verdict: ?
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