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 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 Chars Time 676th RustemB 🇷🇺 466 73 9 Oct 2021 677th msbranicky 466 177 16 Aug 2023 678th a-apple1234 465 135 14 Feb 2023 679th martinnorling 🇸🇪 464 159 25 Jun 2022 680th JRaspass 🇬🇧 462 136 6 Oct 2021 681st msbranicky 462 152 16 Jan 2024 682nd aliakseikalosha 462 237 21 Nov 2021 683rd cb597 461 160 23 Jul 2022 683rd hiichbindermax 461 160 11 Sep 2024 685th targrik 461 177 7 May 2025 686th Maximizer02 461 235 16 Sep 2024 687th snoozingnewt 🇺🇸 459 180 5 days ago 688th Mabeloid 🇳🇴 459 236 23 Sep 2024 689th ian-h-chamberlain 🇺🇸 459 263 7 Jul 2022 690th AlexanderFair 458 161 17 Jul 2023 690th Bmrl7 458 161 22 Feb 2024 690th PyryL 🇫🇮 458 161 22 Aug 2024 693rd bac0id 458 188 3 Jul 2024 694th Ripick 455 162 29 Jul 2022 694th hellwue 455 162 11 Sep 2024 694th jacekwladzinski 455 162 15 hours ago 697th pschmid0 🇺🇸 455 195 23 Oct 2022 698th Mr-McChicken 452 163 3 hours ago 699th StefanHabel 🇨🇦 450 164 2 Jan 2023 699th BREMAUCY 🇫🇷 450 164 28 Jul 2025 701st rollershutter 447 165 17 Mar 2024 702nd neihousaigaai 444 166 13 Aug 2022 702nd midnattssol 🇸🇪 444 166 19 Oct 2023 704th HumanEquivalentUnit 443 276 8 Feb 2022 705th LeeCamp 442 167 15 Jan 2023 706th plcc0 439 168 65 mins ago 707th emgordon154 439 247 10 Dec 2024 708th rowboat1 436 169 22 Jun 2022 708th markusgraube 436 169 13 Apr 2023 710th amollberg 🇸🇪 434 170 5 Jan 2022 711th scpchicken 🇵🇼 432 147 2 Jan 2023 712th xy3 🇮🇪 431 171 7 Jan 2022 712th mhenion8293 🇺🇸 431 171 23 Jan 2022 714th adriweb 🇫🇷 430 252 10 Oct 2024 715th SniperSmiley 🇺🇸 424 174 18 Jul 2022 715th Mabeloid 🇳🇴 424 174 23 Sep 2024 717th Shanethegamer 🇺🇸 421 151 28 Dec 2021 717th nephila-nacrea 🇬🇧 421 151 12 Aug 2022 719th nstearns96 🇬🇧 421 175 8 Dec 2022 720th cingulataluke 419 176 29 Aug 2023 721st Mikey-Beep 🇬🇧 417 177 6 Jun 2024 722nd JGDoerrer 415 291 11 Jan 2022 723rd cros107 🇦🇺 414 178 27 Jan 2024 723rd dirckvdende 414 178 12 Jul 2025 725th Bulmenisaurus 412 179 9 Jul 2024 726th DaCuteRaccoon 410 153 16 Apr 2022 727th hymanimy 410 180 23 Nov 2021 728th matejmatik123 🇸🇰 410 210 13 Aug 2025 729th HumanoidCPU 410 267 10 Apr 2025 730th Florian-Mt 408 200 23 Oct 2023 731st adoxography 407 181 19 Oct 2021 731st hjcafaroUC 407 181 26 Oct 2021 731st sleepyStick 407 181 3 Dec 2021 731st Drew-j-Smith 407 181 5 May 2022 735th msbranicky 406 219 4 Jan 2024 736th jhpaques 🇫🇷 405 182 28 Jul 2022 737th dillon-duncando 405 204 10 Mar 2024 738th vhoulbreque 🇫🇷 403 183 15 Aug 2022 738th fgrosshans 🇫🇷 403 183 10 Jun 2024 740th Mabeloid 🇳🇴 401 175 17 Sep 2024 741st RDShah 401 184 11 May 2022 741st mdnestor 401 184 27 Dec 2022 743rd galloj 🇨🇿 399 185 23 Aug 2022 743rd Troon 399 185 17 Feb 2025 745th JRaspass 🇬🇧 398 146 7 Oct 2021 746th ShiraJoseph 🇺🇸 398 205 16 Jul 2023 747th bidger 397 311 19 Nov 2022 748th Trunksistor 🇫🇷 396 186 25 May 2022 749th KatieLG 🇬🇧 396 206 6 Apr 2022 750th msbranicky 395 159 11 Sep 2023 First Prev 676–750 of 1,429 Next Last