RogerBW, The Weekly Challenge 267: The Line is the Sign That Your Product Counts #Perl #RakuLang #RustLang #Postscript #PerlWeeklyChallenge #BlogFiredrakeOrg https://blog.firedrake.org/archive/2024/05/The_Weekly_Challenge_267__The_Line_is_the_Sign_That_Your_Product_Counts.html