Smith Numbers in all languages in bytes. 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 601st MeWhenI 🇻🇦 620 196 22 Jun 2025 602nd MeWhenI 🇻🇦 619 110 16 Apr 2023 603rd BambooleanLogic 🇸🇪 619 132 12 Jan 2023 604th Ripick 619 162 29 Jul 2022 604th hellwue 619 162 11 Sep 2024 604th jacekwladzinski 619 162 14 days ago 607th snoozingnewt 🇺🇸 619 170 4 days ago 608th Maximizer02 618 235 16 Sep 2024 609th lifthrasiir 🇰🇷 617 464 19 Dec 2024 610th Mr-McChicken 615 163 14 days ago 611th janbehrens 🇩🇪 615 204 25 Nov 2022 612th msbranicky 614 198 3 Oct 2023 613th postie77 613 182 8 Sep 2023 614th razetime 612 67 12 Jan 2022 615th StefanHabel 🇨🇦 612 164 2 Jan 2023 615th BREMAUCY 🇫🇷 612 164 28 Jul 2025 617th acollett89 609 134 4 Aug 2025 618th aksyristos 609 199 20 Jan 2023 619th GolfingSuccess 🇬🇷 608 114 7 Oct 2021 620th msbranicky 608 152 16 Jan 2024 621st rollershutter 608 165 17 Mar 2024 622nd MeWhenI 🇻🇦 606 128 25 Oct 2024 623rd alexsave 605 135 29 Oct 2024 624th neihousaigaai 604 166 13 Aug 2022 624th midnattssol 🇸🇪 604 166 19 Oct 2023 626th GeorgeStechman 🇬🇧 601 136 20 Nov 2022 627th pandapawskat 601 145 7 Oct 2021 628th LeeCamp 601 167 15 Jan 2023 629th arjanadriaanse 🇳🇱 601 175 8 Feb 2022 630th Shanethegamer 🇺🇸 598 186 20 Nov 2021 631st snoozingnewt 🇺🇸 598 189 4 days ago 632nd MeWhenI 🇻🇦 597 142 12 Nov 2022 632nd albanian-laundromat 597 142 21 days ago 634th plcc0 597 168 14 days ago 635th rowboat1 594 169 22 Jun 2022 635th markusgraube 594 169 13 Apr 2023 637th DialFrost 🇸🇬 593 59 24 Feb 2024 638th CatsAreFluffy 593 147 15 Jan 2023 639th snoozingnewt 🇺🇸 592 188 4 days ago 640th DialFrost 🇸🇬 592 202 1 Nov 2023 641st h3ra993huskp 🇯🇵 592 212 4 Aug 2024 642nd m-tkach 🇺🇦 590 151 2 Jul 2023 643rd amollberg 🇸🇪 590 170 5 Jan 2022 644th trinityy-7 588 139 17 Mar 2024 645th emgordon154 588 247 10 Dec 2024 646th xy3 🇮🇪 587 171 7 Jan 2022 646th mhenion8293 🇺🇸 587 171 23 Jan 2022 648th Yax42 🇫🇷 587 190 27 Jul 2025 649th yoshykai 586 214 15 Apr 2025 650th strout 585 180 16 Aug 2022 651st janbehrens 🇩🇪 584 127 6 Mar 2022 652nd snoozingnewt 🇺🇸 583 152 4 days ago 653rd CatsAreFluffy 578 182 13 Mar 2023 654th Natanaelel 🇸🇪 577 118 11 Jul 2023 655th Shanethegamer 🇺🇸 577 151 20 Nov 2021 656th SniperSmiley 🇺🇸 576 174 18 Jul 2022 657th msbranicky 576 189 3 Oct 2023 658th jared-hughes 574 61 6 Oct 2021 658th MeWhenI 🇻🇦 574 61 13 Dec 2021 660th a-apple1234 573 135 14 Feb 2023 661st janbehrens 🇩🇪 573 152 25 Nov 2022 662nd nstearns96 🇬🇧 573 175 8 Dec 2022 663rd RYNO8 572 184 30 Nov 2022 664th Larento 571 143 12 Oct 2023 665th JRaspass 🇬🇧 569 136 6 Oct 2021 666th foxmcloud555 569 196 5 days ago 667th Mikey-Beep 🇬🇧 567 177 6 Jun 2024 668th Ripick 567 192 13 Aug 2024 669th Matgc04 566 197 23 Feb 2024 670th cros107 🇦🇺 564 178 27 Jan 2024 670th dirckvdende 564 178 12 Jul 2025 672nd msbranicky 560 178 1 Jan 2024 673rd Bulmenisaurus 560 179 9 Jul 2024 674th Jacob385 560 224 2 May 2024 675th snoozingnewt 🇺🇸 559 195 4 days ago First Prev 601–675 of 1,477 Next Last