RECAP - The Weekly Challenge - 179

Thursday, Dec 18, 2025| Tags: Perl, Raku

TABLE OF CONTENTS


  1. HEADLINES

  2. STAR CONTRIBUTORS

  3. CONTRIBUTION STATS

  4. GUESTS

  5. LANGUAGES

  6. CENTURION CLUB

  7. DAMIAN CONWAY’s CORNER

  8. ANDREW SHITOV’s CORNER

  9. PERL SOLUTIONS

10. RAKU SOLUTIONS

11. PERL & RAKU SOLUTIONS


HEADLINES


Thank you Team PWC for your continuous support and encouragement.


STAR CONTRIBUTORS


Following members shared solutions to both tasks in Perl and Raku as well as blogged about it.

1. Flavio Poletti

2. Jaldhar H. Vyas

3. Laurent Rosenfeld

4. Roger Bell_West

5. Stephen G. Lynn


Overall Contributions Stats:


1. Perl: 8997 (63%)

2. Raku: 5225 (37%)

3. Blog: 2841


CONTRIBUTION STATS


The total contributions in the week is 79. Well done Team PWC. I would also like to thank Raku contributors for catching up.

1. Perl: 37

2. Raku: 25

3. Blog: 17


GUESTS


1. Abigail (1540)

Awk (122), BASIC (22), Bash (110), Bc (58), Befunge-93 (34), Brainfuck (1), C (124), C Shell (19), COBOL (18), Chef (1), Erlang (19), Forth (18), Fortran (20), Go (66), Java (63), Lua (110), M4 (18), MMIX (14), Mumps (1), Node.js (129), OCaml (17), Ook (1), PHP (17), Pascal (66), Postscript (16), Python (114), R (61), Rexx (17), Ruby (108), SQL (23), Scheme (58), Sed (15), Tcl (60).

2. Roger Bell_West (880)

Bash (1), JavaScript (66), Kotlin (71), Lua (64), Postscript (102), Python (204), Ruby (192), Rust (180).

3. Paulo Custodio (728)

Ada (21), Awk (28), BASIC (44), Bc (17), Brainfuck (5), C (94), C++ (57), D (14), Forth (42), Fortran (8), Lua (38), Pascal (6), Python (354).

4. Stuart Little (436)

Haskell (256), Lua (88), Node.js (44), Python (48).

5. Laurent Rosenfeld (363)

Awk (19), Bash (2), Bc (9), Bourne Shell (1), C (20), C++ (1), Coconut (1), D (17), Dart (9), Dc (2), Gembase (3), Go (15), IO (1), Java (8), JavaScript (8), Julia (33), Kotlin (16), Lua (14), Nim (12), Pascal (8), Python (46), R (1), Ring (17), Ruby (27), Rust (15), Scala (49), Sed (1), Tcl (6), Visual BASIC (1), Zig (1).

6. Ulrich Rieke (310)

Awk (1), C (2), C++ (136), Haskell (161), Java (3), Lisp (7).

7. Lubos Kolouch (275)

Bash (1), C++ (1), Go (1), Java (11), JavaScript (1), PHP (7), Python (251), Ruby (1), VBA (1).

8. AhmetEmre (240)

BQN (239), Javascript (1).

9. Tyler Wardhaugh (190)

Clojure (140), Lua (36), Python (14).

10. Adam Russell (142)

C++ (26), Fortran (3), Java (16), Nuweb (3), Prolog (94).

11. PokGoPun (124)

Dart (22), Go (102).

12. Ali Moradi (120)

Ada (6), C (10), C++ (18), D (14), Go (2), Haskell (2), Lua (22), Modula 3 (8), Nelua (2), Nim (4), Oberon (6), Pascal (20), Python (4), Ruby (2).

13. Eric Cheung (120)

Excel VBA (63), Python (57).

14. David Ferrone (116)

C (29), JavaScript (29), Python (29), Rust (29).

15. Archar Gelod (104)

Nim (104).

16. Conor Hoekstra (88)

APL (54), BQN (20), C++ (2), Haskell (5), J (7).

17. Myoungjin Jeon (85)

Elm (10), Fish (1), Go (18), Haskell (34), Lisp (22).

18. Mohammad Sajid Anwar (78)

Java (19), Python (25), Swift (34).

19. Richard Park (73)

APL (68), BQN (1), JavaScript (2), Python (2).

20. Cheok-Yin Fung (71)

Awk (3), Bash (6), Befunge-93 (1), C++ (1), Dart (4), Java (15), JavaScript (1), Julia (13), Lisp (11), Node.js (3), Python (4), Smalltalk (9).

21. Luca Ferrari (69)

PostgreSQL (69).

22. Robert DiCicco (63)

Bash (1), Julia (22), Python (4), Ruby (30), Tcl (6).

23. Mohammad Meraj Zia (54)

Java (46), Kotlin (8).

24. Simon Green (50)

Python (50).

25. Nuno Vieira (44)

JavaScript (44).

26. Walt Mankowski (43)

C (8), C++ (4), Python (31).

27. Andrew Shitov (34)

Bash (1), C (1), C# (1), C++ (10), D (1), Dart (1), Fortran (1), Go (1), HTML (1), Java (1), JavaScript (1), Julia (1), Kotlin (1), Lisp (1), Lua (1), PHP (1), Pascal (1), Python (4), Ruby (1), Rust (1), Scala (1), XSLT (1).

28. Duncan C. White (31)

C (26), Pascal (2), Postscript (3).

29. Stephen G Lynn (23)

Julia (23).

30. Cristina Heredia (21)

Python (21).

31. Ian Goodnight (21)

JavaScript (12), Python (3), Ruby (6).

32. Shawn Wagner (21)

Java (2), OCaml (8), Tcl (11).

33. User Person (21)

Python (21).

34. Pete Houston (20)

Awk (11), Bash (1), C (2), Fortran (1), Lua (3), Python (2).

35. Alexander Pankoff (19)

Haskell (19).

36. Dave Jacoby (18)

HTML (1), Node.js (14), Python (1), Rust (2).

37. Bruce Gray (16)

C (3), Dart (2), Go (2), Julia (2), Python (2), SVG (1), WebAssembly (2), YaBasic (2).

38. Orestis Zekai (16)

Python (16).

39. Lucas Ransan (14)

C3 (2), Coconut (2), Miranda (2), Myrddin (2), Nix (2), Odin (2), Zig (2).

40. Colin Crain (12)

Python (12).

41. Frank Oosterhuis (12)

Scala (12).

42. Wanderdoc (12)

R (12).

43. James Smith (11)

C (1), CESIL (3), JavaScript (1), Logo (1), PHP (4), Python (1).

44. Jonas Berlin (11)

Rust (11).

45. E. Alvarez (9)

Go (8), Python (1).

46. Kang-min Liu (9)

Janet (3), Kotlin (2), Python (2), Rust (2).

47. Aviral Goel (8)

Haskell (8).

48. Burkhard Nickels (8)

Python (8).

49. Jan Krnavek (8)

Julia (7), Scala (1).

50. Lance Wicks (8)

Elm (5), Go (3).

51. Leo Manfredi (8)

Bash (2), Python (6).

52. Sangeet Kar (8)

Python (8).

53. Shawak (8)

Ruby (8).

54. Steven Wilson (8)

Haskell (1), JavaScript (1), Python (5), Rust (1).

55. Henry Wong (6)

PHP (6).

56. Michael DiCicco (6)

Java (3), Python (3).

57. W. Luis Mochan (6)

Emacs Lisp (4), Julia (2).

58. Arne Sommer (5)

Bash (1), Node.js (1), PHP (1), Python (1), Ruby (1).

59. Bartosz Jarzyna (4)

C (1), PHP (2), Pascal (1).

60. Ben Davies (4)

Idris (2), Scala (2).

61. Julien Fiegehenn (4)

TypeScript (4).

62. Karishma Rajput (4)

C (1), C++ (1), JavaScript (1), Node.js (1).

63. Kivanc Yazan (4)

Python (4).

64. Mohammad Foda (4)

Haxe (2), Nim (2).

65. Philip Hood (4)

C (1), C++ (2), GNAT (1).

66. Yet Ebreo (4)

Python (2), Ruby (2).

67. Andinus (3)

C (3).

68. E. Choroba (3)

C (1), Erlang (2).

69. Gabor Szabo (3)

Crystal (3).

70. Guillermo Ramos (3)

Go (3).

71. Mohammad Khalid Anwar (3)

C++ (1), PHP (1), Python (1).

72. Rage311 (3)

Rust (3).

73. Daniel Mita (2)

Go (1), JavaScript (1).

74. Mark Senn (2)

Wolfram (2).

75. Tejas (2)

C++ (2).

76. Aaryan Rastogi (1)

JavaScript (1).

77. Bob Lied (1)

C (1).

78. Christian Jaeger (1)

Haskell (1).

79. Daniel Aberger (1)

Go (1).

80. Darren Bottin (1)

Prolog (1).

81. David Schwartz (1)

Python (1).

82. Gurunandan Bhat (1)

Go (1).

83. Jaldhar H. Vyas (1)

C++ (1).

84. Maxim Kolodyazhny (1)

Elixir (1).

85. Roman Kotelnikov (1)

J (1).

LANGUAGES


Python (1362), Haskell (487), Ruby (378), Lua (376), C (328), C++ (263), BQN (260), Rust (244), Go (224), Node.js (192), Java (187), Awk (184), JavaScript (169), Clojure (140), Bash (126), APL (122), Nim (122), Postscript (121), Pascal (104), Julia (103), Kotlin (98), Prolog (95), Bc (84), Tcl (83), R (74), PostgreSQL (69), BASIC (66), Scala (65), Excel VBA (63), Forth (60), Scheme (58), D (46), Lisp (41), PHP (39), Dart (38), Befunge-93 (35), Swift (34), Fortran (33), Ada (27), OCaml (25), SQL (23), Erlang (21), C Shell (19), COBOL (18), M4 (18), Rexx (17), Ring (17), Sed (16), Elm (15), MMIX (14), Smalltalk (9), J (8), Modula 3 (8), Brainfuck (6), Oberon (6), Emacs Lisp (4), TypeScript (4), CESIL (3), Coconut (3), Crystal (3), Gembase (3), Janet (3), Nuweb (3), Zig (3), C3 (2), Dc (2), HTML (2), Haxe (2), Idris (2), Miranda (2), Myrddin (2), Nelua (2), Nix (2), Odin (2), WebAssembly (2), Wolfram (2), YaBasic (2), Bourne Shell (1), C# (1), Chef (1), Elixir (1), Fish (1), GNAT (1), IO (1), Javascript (1), Logo (1), Mumps (1), Ook (1), SVG (1), VBA (1), Visual BASIC (1), XSLT (1).

CENTURION CLUB


Laurent Rosenfeld (1802), Jaldhar H. Vyas (1560), Roger Bell_West (1544), Arne Sommer (1348), Colin Crain (1200), Luca Ferrari (1116), Flavio Poletti (1094), Athanasius (1084), Ulrich Rieke (924), Adam Russell (922), Dave Jacoby (848), E. Choroba (806), Paulo Custodio (716), Lubos Kolouch (688), Jorg Sommrey (660), Duncan C. White (648), Mohammad Sajid Anwar (648), Stuart Little (644), James Smith (632), Abigail (574), Cheok-Yin Fung (574), W. Luis Mochan (538), Mark Anderson (520), Simon Green (520), Simon Proctor (506), Javier Luque (460), Ruben Westerberg (452), Ryan Thompson (390), Feng Chang (374), Jan Krnavek (370), Niels van Dijke (368), Pete Houston (360), Wanderdoc (358), Joelle Maslak (274), Peter Campbell Smith (262), Andrezgz (252), Bruce Gray (244), Yet Ebreo (222), Steven Wilson (202), Markus Holzer (198), Matthew Neleigh (198), Walt Mankowski (196), Myoungjin Jeon (192), Robert DiCicco (192), Noud Aldenhoven (188), Alexander Pankoff (184), Andrew Shitov (182), Kevin Colyer (176), Aaron Smith (174), Duane Powell (164), Kian-Meng Ang (162), Mark Senn (156), Shahed Nooshmand (140), Bob Lied (138), Dave Cross (128), Cristina Heredia (126), Robert Ransbottom (120), Joan Mimosinnet (120), Kang-min Liu (118), Julio de Castro (116), Saif Ahmed (114), Andinus (112), Gustavo Chaves (112), Stephen G. Lynn (112), Alicia Bielsa (106), Burkhard Nickels (106), Nuno Vieira (104).

DAMIAN CONWAY’s CORNER


Please checkout the masterpiece collection of blogs by Damian Conway solving the The Weekly Challenge.


ANDREW SHITOV’s CORNER


Please checkout the technical class of Andrew‘s Raku Knowledge. You can find all his contributions to the The Weekly Challenge on this nicely laid out page.


PERL SOLUTIONS


Bob Lied

Bob Lied

[PERL #1] [PERL #2]


Cheok-Yin Fung

Cheok-Yin Fung

[PERL #2]


Colin Crain

Colin Crain

[PERL #1] [PERL #2] [BLOG #1]


Dario Mazzeo

Dario Mazzeo

[PERL #1]


Duncan C. White

Duncan C. White

[PERL #1]


E. Choroba

E. Choroba

[PERL #1] [PERL #2]


James Smith

James Smith

[PERL #1] [PERL #2] [BLOG #1]


Jorg Sommrey

Jorg Sommrey

[PERL #1] [PERL #2]


Lubos Kolouch

Lubos Kolouch

[PERL #1] [PERL #2]


Paulo Custodio

Paulo Custodio

[PERL #1] [PERL #2]


Rob Turner

Rob Turner

[PERL #1]


Simon Green

Simon Green

[PERL #1] [PERL #2] [BLOG #1]


Solathian

Solathian

[PERL #2]


W. Luis Mochan

W. Luis Mochan

[PERL #1] [PERL #2] [BLOG #1]


RAKU SOLUTIONS


Arne Sommer

Arne Sommer

[RAKU #1] [RAKU #2] [BLOG #1]


Jan Krnavek

Jan Krnavek

[RAKU #2]


Luca Ferrari

Luca Ferrari

[RAKU #1] [RAKU #2] [BLOG #1] [BLOG #2] [BLOG #3] [BLOG #4] [BLOG #5] [BLOG #6]


Mark Anderson

Mark Anderson

[RAKU #1] [RAKU #2]


Robert Ransbottom

Robert Ransbottom

[RAKU #1] [RAKU #2]


Simon Proctor

Simon Proctor

[RAKU #2]


PERL & RAKU SOLUTIONS


Athanasius

Athanasius

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2]


Flavio Poletti

Flavio Poletti

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2] [BLOG #1] [BLOG #2]


Jaldhar H. Vyas

Jaldhar H. Vyas

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2] [BLOG #1]


Laurent Rosenfeld

Laurent Rosenfeld

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2] [BLOG #1]


Robert DiCicco

Robert DiCicco

[PERL #1] [RAKU #1]


Roger Bell_West

Roger Bell_West

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2] [BLOG #1]


Stephen G. Lynn

Stephen G. Lynn

[PERL #1] [PERL #2] [RAKU #1] [RAKU #2] [BLOG #1]


Ulrich Rieke

Ulrich Rieke

[PERL #2] [RAKU #1] [RAKU #2]


Last but not the least, I would like to request all members, please send us your photo, that you already use on some other web platform, to use in the weekly blog, if not already sent.


SO WHAT DO YOU THINK ?

If you have any suggestions or ideas then please do share with us.

Contact with me