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 450th Irratix 🇳🇱 805 66 10ms 7 May 2022 450th btjones0 805 66 14ms 15 Jul 2022 450th adamnielson42 🇺🇸 805 66 10ms 25 Apr 2023 450th FlorianCassayre 🇫🇷 805 66 10ms 18 Sep 2023 455th aditsu 805 89 4,360ms 12 Aug 2025 456th lifthrasiir 🇰🇷 804 41 2ms 29 Nov 2024 457th labster 804 58 3ms 24 Feb 2018 458th primo-ppcg 🇹🇭 804 74 2ms 8 Nov 2022 458th retrohun 804 74 2ms 22 Aug 2025 460th janbehrens 🇩🇪 803 108 486ms 24 Mar 2022 461st annaproxy 802 86 14ms 22 Jun 2023 462nd namelessiw 802 103 391ms 2 Jul 2024 463rd bizy-coder 802 128 2ms 10 Jan 2024 464th Yewzir 🇧🇪 801 94 97ms 14 Sep 2023 465th orthoplex 🇨🇽 801 143 2ms 25 Jun 2023 466th ian-h-chamberlain 🇺🇸 800 104 139ms 3 Aug 2022 467th Laksen 🇩🇰 800 122 26ms 9 Jul 2021 468th MeWhenI 🇻🇦 800 143 264ms 8 Feb 2023 468th stefangimmillaro 800 143 263ms 14 Sep 2023 470th emgordon154 799 96 4ms 28 Dec 2024 471st matt9ucci 798 59 214ms 14 Jun 2020 472nd neel11235813 798 85 8ms 26 Mar 2024 472nd DialFrost 🇸🇬 798 85 8ms 23 Nov 2024 472nd voytxt 🇨🇿 798 85 8ms 27 Jan 2025 475th guliyevemil1 🇦🇿 797 89 159ms 17 Apr 2020 475th annaproxy 797 89 134ms 17 Aug 2022 477th DialFrost 🇸🇬 797 164 826ms 7 Mar 2025 478th han-yan 796 57 36ms 12 Dec 2020 478th jaredcrystal 🇺🇸 796 57 36ms 14 Dec 2020 478th simonista 796 57 31ms 15 Dec 2020 478th roor0 796 57 33ms 18 Dec 2020 478th GrayJoKing 🇦🇺 796 57 35ms 18 Dec 2020 478th OhmNomNom 796 57 36ms 20 Oct 2022 478th Natanaelel 🇸🇪 796 57 34ms 22 Nov 2023 478th ovs-code 🇩🇪 796 57 32ms 8 Jul 2024 486th Shanethegamer 🇺🇸 796 63 439ms 16 Jan 2024 486th emgordon154 796 63 519ms 12 Apr 2025 488th ovs-code 🇩🇪 796 99 75ms 12 Sep 2024 489th m-tkach 🇺🇦 796 111 28ms 6 May 2025 490th rucin93 🇵🇱 795 71 166ms 27 Aug 2024 491st MeWhenI 🇻🇦 795 84 102ms 15 Oct 2022 492nd GrayJoKing 🇦🇺 795 129 2ms 21 Jul 2020 493rd clockworknazo 794 75 2ms 9 Nov 2022 494th SirBogman 🇺🇸 794 77 44ms 2 Jul 2023 495th MeWhenI 🇻🇦 794 95 99ms 25 Feb 2025 496th janbehrens 🇩🇪 794 104 310ms 21 Nov 2021 497th dloscutoff 793 63 297ms 27 Nov 2018 498th annaproxy 793 67 12ms 31 Oct 2021 498th Bonjour27891 🇻🇳 793 67 11ms 15 Jul 2022 498th elgan65536 793 67 11ms 31 Mar 2024 498th 4atj 793 67 10ms 7 May 2025 502nd MeWhenI 🇻🇦 791 59 4ms 15 Apr 2023 502nd Shanethegamer 🇺🇸 791 59 3ms 29 Oct 2024 504th albanian-laundromat 791 68 680ms 26 Sep 2025 505th clockworknazo 791 87 3ms 30 Jul 2023 506th GolfingSuccess 🇬🇷 788 33 40ms 9 Nov 2023 507th saramaebee 788 86 9ms 15 Oct 2018 507th joseprio 788 86 9ms 13 Aug 2019 507th davishyer 788 86 10ms 9 Dec 2020 507th jeffredodd 788 86 9ms 9 Dec 2020 507th biocommando 🇫🇮 788 86 11ms 26 Dec 2022 507th AlephSquirrel 788 86 9ms 15 Feb 2023 507th trinityy-7 788 86 9ms 19 Oct 2023 507th Yax42 🇫🇷 788 86 12ms 10 Sep 2025 515th ovs-code 🇩🇪 788 118 433ms 3 Jun 2024 516th tomtheisen 🇺🇸 787 105 346ms 14 Dec 2022 517th bluebear94 786 49 118ms 2 Feb 2018 518th dokutan 786 68 818ms 30 Apr 2024 518th FlyingPenguin223 786 68 947ms 30 Oct 2024 520th leebar77 785 60 196ms 18 Aug 2021 521st klixel 🇨🇦 785 106 161ms 4 Jun 2023 521st ovs-code 🇩🇪 785 106 149ms 28 Jun 2023 521st stefangimmillaro 785 106 148ms 20 Oct 2023 524th neel11235813 784 64 422ms 14 Mar 2024 525th LucaArgentiUCF 🇮🇹 784 78 47ms 5 Feb 2021 First Prev 451–525 of 2,947 Next Last