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# Author Problem Lang Verdict Time Memory Sent Judged  
161270372 Practice:
sukuuujod
118B - 12 PyPy 3-64 Accepted 92 ms 12 KB 2022-06-20 07:29:39 2022-06-20 07:29:39
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r=range
N=int(input())
for i in[*r(N),*r(N,-1,-1)]:
    print(*' '*(N-i),*r(i+1),*r(i-1,-1,-1))
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Time: ? ms, memory: ? KB
Verdict: ?
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