Smith 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 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st stefangimmillaro 625 118 20 Sep 2023 452nd Yewzir 🇧🇪 624 136 10 Mar 2024 452nd edsrzf 🇳🇿 624 136 9 Jun 2025 454th xyangst 623 131 18 Oct 2024 455th msbranicky 623 172 6 Jan 2025 456th BrenSchaap 622 101 13 Nov 2021 457th inventshah 622 113 22 Jan 2024 458th ovs-code 🇩🇪 622 216 17 Jan 2023 459th MeWhenI 🇻🇦 619 196 22 Jun 2025 460th GolfingSuccess 🇬🇷 619 1,147 10 Aug 2022 460th galloj 🇨🇿 619 1,147 18 Jan 2023 462nd BambooleanLogic 🇸🇪 618 132 12 Jan 2023 463rd MeWhenI 🇻🇦 618 177 9 May 2024 464th emgordon154 617 105 8 Aug 2024 465th jared-hughes 616 102 10 Sep 2022 465th KatieLG 🇬🇧 616 102 29 Aug 2024 467th HumanoidCPU 615 120 5 Aug 2024 467th bizy-coder 615 120 17 Oct 2024 469th lifthrasiir 🇰🇷 615 464 19 Dec 2024 470th msbranicky 613 198 3 Oct 2023 471st razetime 612 67 12 Jan 2022 472nd dokutan 612 115 24 Jul 2024 473rd tomh1012 612 179 21 Nov 2021 474th edsrzf 🇳🇿 611 179 14 Jul 2025 475th acollett89 609 134 7 days ago 476th saito-ta 🇯🇵 608 59 1 Sep 2022 477th FlyingPenguin223 608 178 21 Mar 2025 478th aksyristos 607 199 20 Jan 2023 479th msbranicky 607 257 9 Jan 2024 480th alexsave 604 135 29 Oct 2024 481st postie77 602 182 8 Sep 2023 482nd MeWhenI 🇻🇦 601 117 15 days ago 483rd arjanadriaanse 🇳🇱 601 175 8 Feb 2022 484th GeorgeStechman 🇬🇧 600 136 20 Nov 2022 485th pandapawskat 600 145 7 Oct 2021 486th scpchicken 🇵🇼 598 105 21 Feb 2023 486th aksyristos 598 105 4 Mar 2023 486th BREMAUCY 🇫🇷 598 105 15 Apr 2024 489th CaedenHarper 🇨🇦 596 118 13 days ago 490th AlephSquirrel 595 124 9 Mar 2025 491st DialFrost 🇸🇬 593 59 24 Feb 2024 492nd MeWhenI 🇻🇦 592 142 12 Nov 2022 493rd CatsAreFluffy 592 147 15 Jan 2023 494th CaedenHarper 🇨🇦 590 125 2 Jan 2025 495th m-tkach 🇺🇦 588 151 2 Jul 2023 496th Waffle3z 587 107 6 Oct 2021 497th trinityy-7 587 139 17 Mar 2024 498th HumanoidCPU 586 120 5 Aug 2024 499th strout 584 180 16 Aug 2022 500th ovs-code 🇩🇪 582 155 6 Feb 2023 501st Shanethegamer 🇺🇸 582 186 20 Nov 2021 502nd annaproxy 581 127 24 Nov 2021 502nd 051 🇸🇬 581 127 25 Dec 2023 502nd ahmetdemirag 🇨🇾 581 127 24 Jan 2025 502nd souta-1326 581 127 27 Mar 2025 506th Shanethegamer 🇺🇸 580 150 3 Apr 2023 507th MeWhenI 🇻🇦 578 110 16 Apr 2023 508th CatsAreFluffy 578 182 13 Mar 2023 509th GolfingSuccess 🇬🇷 576 122 7 Feb 2024 509th SirBogman 🇺🇸 576 122 17 days ago 511th lynn 576 128 23 Dec 2021 511th ryyyn 🇺🇸 576 128 11 Jun 2025 513th Yax42 🇫🇷 576 190 15 days ago 514th albanian-laundromat 575 215 12 days ago 515th jared-hughes 574 61 6 Oct 2021 515th MeWhenI 🇻🇦 574 61 13 Dec 2021 517th msbranicky 574 189 3 Oct 2023 518th AlephSquirrel 572 123 9 Mar 2025 519th prplz 🇦🇺 572 129 3 Dec 2022 519th thehylian 572 129 9 Jan 2023 519th Pyroan 572 129 13 Mar 2025 522nd janbehrens 🇩🇪 572 152 25 Nov 2022 523rd Larento 571 143 12 Oct 2023 524th RYNO8 571 184 30 Nov 2022 525th bizy-coder 567 124 3 Sep 2024 Prev 451–525 of 1,346 Next