Christmas Trees 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 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 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 601st prplz 🇦🇺 769 59 32ms 8 Dec 2019 601st lynn 769 59 35ms 25 May 2022 601st anter69 🇭🇺 769 59 44ms 25 Jan 2023 601st stefangimmillaro 769 59 38ms 3 Feb 2023 605th Shanethegamer 🇺🇸 769 65 352ms 22 Jan 2024 606th rucin93 🇵🇱 769 96 5ms 22 Apr 2025 606th sean-niemann 🇺🇸 769 96 2ms 7 Aug 2025 608th Shanethegamer 🇺🇸 769 115 30ms 29 Oct 2024 609th Irratix 🇳🇱 768 121 369ms 3 Jan 2022 609th Alex-x90 🇺🇸 768 121 441ms 24 Nov 2022 611th lukechampine 768 149 281ms 19 Apr 2020 611th 0xjac 🇨🇭 768 149 285ms 9 Jun 2025 613th MeWhenI 🇻🇦 767 156 2,036ms 25 Feb 2025 614th bstrat 766 43 2ms 25 Sep 2024 615th dokutan 766 100 60ms 9 Jun 2024 616th sisyphus-ppcg 🇦🇺 765 34 52ms 14 Aug 2022 616th plcc0 765 34 40ms 3 Mar 2025 618th janbehrens 🇩🇪 765 61 3ms 7 Sep 2020 619th Andriamanitra 🇫🇮 764 70 879ms 24 Dec 2024 620th csmit195 763 98 1ms 1 Mar 2021 621st gschlect 762 89 10ms 21 Dec 2018 621st Null000 🇳🇿 762 89 8ms 6 May 2021 621st igmcdowell 762 89 10ms 28 Nov 2021 621st uttumuttu 🇫🇮 762 89 11ms 4 Jan 2022 621st Ephellon 762 89 9ms 16 Dec 2023 626th GolfingSuccess 🇬🇷 761 97 2ms 9 Nov 2023 627th SQLDBAWithABeard 760 62 210ms 3 Jun 2020 627th jhoneill 760 62 194ms 5 Jun 2020 627th shanewh1te 760 62 221ms 27 Jul 2020 627th tofuweasel 760 62 197ms 9 Jun 2022 631st dokutan 760 99 95ms 3 Jul 2024 632nd lynn 759 70 10ms 19 Mar 2021 632nd xnor-gate 759 70 29ms 29 Mar 2021 632nd Kloppermand 🇩🇰 759 70 10ms 1 Dec 2021 632nd gitbedd 🇬🇧 759 70 11ms 10 Jan 2022 632nd GeneralTwi 759 70 12ms 8 Apr 2022 632nd QuincyNash 🇺🇸 759 70 9ms 1 Dec 2022 632nd CheeseCake628 🇳🇴 759 70 9ms 23 Jan 2023 632nd thisishowmymindworks 🇳🇴 759 70 13ms 31 May 2023 632nd funnsam 🇭🇰 759 70 10ms 11 Jun 2023 632nd CornerMercury 🇬🇧 759 70 15ms 14 Feb 2025 632nd mossiegoat 759 70 11ms 8 Jun 2025 632nd fkantelberg 759 70 15ms 15 Jul 2025 644th Yewzir 🇧🇪 758 88 3ms 5 Jul 2023 645th dokutan 758 97 10ms 1 Jul 2024 646th ovs-code 🇩🇪 758 98 1ms 25 Sep 2023 647th iznax 758 109 352ms 21 Nov 2021 647th edwinvanschaick 758 109 328ms 25 Apr 2022 647th MeWhenI 🇻🇦 758 109 338ms 27 Oct 2022 650th Yewzir 🇧🇪 758 151 291ms 3 Jan 2024 651st TFeld00 🇩🇰 756 60 37ms 7 Jun 2019 651st Irratix 🇳🇱 756 60 34ms 27 Jun 2022 651st jared-hughes 756 60 35ms 12 Sep 2022 651st Shanethegamer 🇺🇸 756 60 36ms 26 Mar 2024 651st dokutan 756 60 38ms 1 May 2024 656th janbehrens 🇩🇪 756 123 71ms 29 Jul 2022 657th labster 755 51 117ms 20 Feb 2018 657th yokasuretsu 755 51 129ms 27 Apr 2018 657th scpchicken 🇵🇼 755 51 103ms 28 Feb 2023 660th roguh 🇬🇹 755 117 29ms 14 Jan 2024 661st Steffan153 🇫🇮 755 136 2ms 23 Jul 2024 662nd sean-niemann 🇺🇸 754 100 108ms 7 Aug 2025 663rd cywong-amino 🇭🇰 753 90 10ms 24 Jun 2020 663rd revlayle 🇺🇸 753 90 10ms 12 Feb 2021 663rd didion0 🇺🇸 753 90 10ms 29 Apr 2021 663rd Yewzir 🇧🇪 753 90 9ms 17 Apr 2023 667th msbranicky 753 152 287ms 31 Aug 2023 667th targrik 753 152 282ms 10 Jul 2025 669th AlephSquirrel 752 62 3ms 10 Dec 2022 670th stefangimmillaro 751 89 118ms 17 Oct 2022 670th Yewzir 🇧🇪 751 89 112ms 30 Apr 2023 672nd MeWhenI 🇻🇦 751 102 43ms 28 Jun 2022 673rd chunes3 🇺🇸 751 105 68ms 17 Sep 2023 674th MeWhenI 🇻🇦 750 62 4ms 13 Aug 2024 675th lynn 750 92 10ms 15 Nov 2021 First Prev 601–675 of 2,949 Next Last