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# | Author | Problem | Lang | Verdict | Time | Memory | Sent | Judged | |
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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 |
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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