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  1. #!/bin/bash
  2.  
  3. # Presented as a function to allow all tests to be run ...
  4. function f() {
  5. # ... but the following line may be a standalone program too:
  6. seq 2 $1|factor|sed -r 's/:?( \w+)\1*/-\1*\1/g'|bc|nl -v2|sort -nrk2|sed q
  7. }
  8.  
  9. for t in 3 10 50 1000 9999; do
  10. 	f $t
  11. done
Success #stdin #stdout 0.22s 6848KB
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stdin
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Standard input is empty
stdout
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     2	-2
     8	4
    48	35
  1000	971
  9984	9802
https://ideone.com/C0vHbi
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
public

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