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General
 
 
# Author Problem Lang Verdict Time Memory Sent Judged  
35831109 Practice:
______k______ 		118B - 12 Ruby Accepted 124 ms 6272 KB 2018-03-02 12:36:35 2018-03-02 12:36:35
→ Source 
n=gets.hex
puts [*0..n,*(n-1).downto(0)].map{|k|" "*(2*(n-k))+([*0..k,*(k-1).downto(0)]*" ")}
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Time: ? ms, memory: ? KB
Verdict: ?
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