#!/usr/bin/perl -l print while+s/./hex($`%10+$&)%15/eg^s//pop/e |
#!/usr/bin/perl -l print while+s!.!hex($`%10+$&)%15!eg^s//pop/e |
#!/usr/bin/perl -l print,while+s!.!hex($`%10+$&)%15!eg^s//pop/e |
#!/usr/bin/perl -l print,while+s^.^hex($`%10+$&)%15^eg^s^^pop^e |
#!/usr/bin/perl -l s//pop/e;print^s/./hex($`%10+$&)%15/eg&&do$0 |
#!/usr/bin/perl -l s//pop/e;print^s/./hex($`%10+$&)%15/eg&&do$0 |
#!/usr/bin/perl -l print while+s/./($`%10+$&)*1.1%10/eg^s//pop/e |
#!/usr/bin/perl -l print while+s/./($`%10+$&)*1.1%10/eg^s//pop/e |
#!/usr/bin/perl -l print while+s/./($`%10+$&)*1.11%10/eg^s//pop/e |
#!/usr/bin/perl -l $_=pop;chop while+print,s!(?=(..)).!$+*1.11%10!eg |
#!/usr/bin/perl -l $_=pop;chop while print,s!(?=(..)).!$1%9||$1+0&&9!eg |
#!/usr/bin/perl -l $_=pop;chop while+print,s!(?=(..)).!$+%9||$++0&&9!eg |
#!/usr/bin/perl -l $_=pop;1while print,s!(?<=(.)).|..!$&?"$1$&"%9||9:$1!eg |
#!/usr/bin/perl -l $_=pop;1while print,s!(?<=(.)).|..!$1+$&&&1+($1.$&-1)%9!eg |
#!/usr/bin/perl -l
$_=pop;1while print,s!(?<=(.)).|..!$1+$&&&1+("$1$&"-1)%9!eg
|
#!/usr/bin/perl -l
$_=pop;1while print,s!(?<=(.)).|..!"$1$&"+0&&1+("$1$&"-1)%9!eg
|
#!/usr/bin/perl -l
$_=pop;1while print&&s!(?<=(.)).|..!"$1$&"+0&&1+("$1$&"-1)%9!eg
|