Lucky Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th sean-niemann 🇺🇸 662 122 453ms 2 Dec 2023 527th edsrzf 🇳🇿 661 101 102ms 1 Sep 2025 528th m-tkach 🇺🇦 661 103 13ms 30 Mar 2022 529th Shanethegamer 🇺🇸 661 218 864ms 28 Apr 2025 530th MeWhenI 🇻🇦 659 77 134ms 3 Aug 2024 531st Anonymousellama21 656 77 12ms 15 Jun 2022 531st betaveros 656 77 11ms 1 Jan 2023 531st quimey 656 77 12ms 15 Mar 2023 531st thienudomsrirungruang 656 77 34ms 7 May 2024 535th MeWhenI 🇻🇦 656 103 109ms 14 Oct 2022 536th ScottHamper 654 139 312ms 2 Mar 2022 536th primo-ppcg 🇹🇭 654 139 306ms 4 Mar 2022 538th KatieLG 🇬🇧 653 74 915ms 29 Aug 2024 538th emgordon154 653 74 1,044ms 13 Nov 2024 540th MeWhenI 🇻🇦 652 85 1,108ms 28 May 2023 541st BREMAUCY 🇫🇷 652 294 1,690ms 22 Jul 2025 542nd MeWhenI 🇻🇦 651 113 3,085ms 24 Oct 2024 543rd jupj 🇫🇮 650 172 263ms 13 Nov 2023 544th knutae 🇳🇴 648 78 11ms 9 Mar 2022 544th jhpaques 🇫🇷 648 78 12ms 29 Jul 2022 544th marcin7Cd 648 78 16ms 2 Sep 2022 544th hellwue 648 78 11ms 28 Apr 2023 544th davecame 648 78 12ms 7 Nov 2023 544th yuchuehw 648 78 37ms 28 Jan 2024 550th scpchicken 🇵🇼 646 68 512ms 9 Mar 2022 551st RYNO8 646 134 377ms 18 Aug 2022 552nd DialFrost 🇸🇬 646 139 176ms 3 May 2025 553rd shinh 645 69 83ms 25 Jun 2022 554th Shanethegamer 🇺🇸 645 116 39ms 27 Sep 2024 555th duckyluuk 🇳🇱 644 104 167ms 6 Feb 2025 556th albanian-laundromat 643 174 265ms 14 Sep 2025 557th Natanaelel 🇸🇪 642 89 31ms 23 Jul 2023 557th voytxt 🇨🇿 642 89 9ms 29 Jul 2023 559th ian-h-chamberlain 🇺🇸 641 142 194ms 6 Jul 2022 560th ehulinsky 🇺🇸 640 79 30ms 10 May 2023 560th FlorianCassayre 🇫🇷 640 79 198ms 18 Sep 2023 560th blaztoma 🇱🇹 640 79 22ms 1 Oct 2025 560th luuumine 🇫🇷 640 79 10ms 12 days ago 564th Yewzir 🇧🇪 637 77 390ms 15 Jan 2024 565th Awsute 637 99 1,433ms 26 Apr 2022 566th Shanethegamer 🇺🇸 636 70 125ms 6 Mar 2022 567th MeWhenI 🇻🇦 636 104 142ms 15 Nov 2022 568th Bmrl7 636 107 11ms 11 Feb 2024 569th eranws 635 90 27ms 24 Oct 2022 569th two-bad 🇬🇧 635 90 22ms 25 Feb 2024 571st m-tkach 🇺🇦 635 133 273ms 5 May 2025 572nd martinnorling 🇸🇪 632 80 15ms 2 Mar 2022 572nd yzhs 🇩🇪 632 80 12ms 3 Jun 2022 572nd CheeseCake628 🇳🇴 632 80 13ms 22 Dec 2023 572nd logvp 632 80 11ms 22 Nov 2024 572nd kistlerf 🇨🇭 632 80 10ms 30 May 2025 577th rboath 629 74 133ms 17 Dec 2024 578th thisishowmymindworks 🇳🇴 628 91 19ms 28 Jun 2024 578th KatieLG 🇬🇧 628 91 23ms 5 Oct 2025 580th MeWhenI 🇻🇦 626 85 1,637ms 18 Nov 2023 581st Alex-x90 🇺🇸 626 108 101ms 14 Oct 2022 582nd Herbert00709 🇵🇱 625 40 77ms 19 Apr 2024 583rd Trunksistor 🇫🇷 624 81 14ms 20 May 2022 583rd RYNO8 624 81 63ms 18 Aug 2022 583rd tuffnatty 🇩🇪 624 81 54ms 19 Jul 2023 583rd ssbhatt4321 624 81 22ms 14 Oct 2023 583rd CutSandstone 624 81 12ms 19 Jul 2024 583rd Mikey-Beep 🇬🇧 624 81 57ms 13 Aug 2025 589th Ripick 624 106 136ms 13 Aug 2024 590th targrik 623 89 301ms 27 Jul 2025 591st uttumuttu 🇫🇮 621 92 22ms 5 Mar 2022 591st coreynash 621 92 22ms 4 Nov 2023 593rd Shanethegamer 🇺🇸 620 78 901ms 7 Jun 2022 594th albanian-laundromat 620 93 1,488ms 16 Sep 2025 595th ansgustjd 619 110 19ms 3 days ago 596th MeWhenI 🇻🇦 619 121 483ms 9 May 2024 597th olleicua 🇺🇸 618 72 76ms 21 Feb 2025 598th arctouch-cristiannevianna 618 129 334ms 3 Apr 2023 599th bobbysq 616 82 57ms 21 Dec 2022 599th mbittner20 616 82 12ms 27 May 2023 First Prev 526–600 of 1,485 Next Last