brainfuck 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 600th bizy-coder 548 186 21ms 23 Oct 2023 602nd Natanaelel 🇸🇪 547 132 7ms 25 Oct 2023 603rd inventshah 547 189 5ms 2 Apr 2025 604th bluebear94 546 195 12ms 4 Feb 2018 604th wansacis 🇩🇪 546 195 12ms 23 Jul 2021 604th kellantech 546 195 13ms 7 Jul 2023 604th smclaughlin-cf 546 195 14ms 11 Jun 2025 608th malworthy 546 298 371ms 12 Oct 2023 609th Bulmenisaurus 545 187 20ms 3 May 2025 610th Pimentero 🇷🇺 544 178 5ms 9 Nov 2022 611th dbut2 🇦🇺 544 360 271ms 15 Jul 2025 612th nking07049925 543 196 12ms 2 Jun 2024 612th unfinishedprogram 543 196 11ms 20 Sep 2024 612th alexsave 543 196 12ms 13 days ago 615th Kacarott 🇦🇺 543 398 9ms 23 Jul 2024 616th IISResetMe 542 160 332ms 16 Aug 2025 617th luuumine 🇫🇷 542 188 17ms 9 Oct 2025 618th Alex-x90 🇺🇸 542 191 2ms 11 Jul 2023 619th adlerzei 542 300 404ms 3 May 2022 620th arjanadriaanse 🇳🇱 542 362 183ms 24 Nov 2021 621st HumanoidCPU 541 172 472ms 31 Mar 2025 622nd ForkKILLET 🇨🇳 541 197 1,067ms 29 Jul 2021 622nd TheRealOhead 🇺🇸 541 197 14ms 4 Apr 2023 624th ericlangedijk 🇸🇮 541 301 407ms 21 Mar 2022 625th jerrandolph 541 362 252ms 22 Dec 2023 626th jared-hughes 539 189 21ms 19 Jan 2023 627th JRaspass 🇬🇧 539 363 296ms 23 Sep 2022 628th lowlighter 538 198 13ms 1 Nov 2020 629th rucin93 🇵🇱 538 309 218ms 10 Jul 2025 630th Yewzir 🇧🇪 538 364 271ms 3 Jan 2024 631st MeWhenI 🇻🇦 538 454 41ms 14 Jun 2023 632nd AlephSquirrel 536 190 22ms 31 May 2023 632nd CaedenHarper 🇨🇦 536 190 22ms 16 Oct 2025 634th Johannesd3 536 193 2ms 9 Apr 2021 635th jbyuki 536 238 4ms 28 Aug 2020 636th snoozingnewt 🇺🇸 535 179 580ms 20 Oct 2025 637th eranws 535 199 13ms 17 Oct 2022 638th DialFrost 🇸🇬 535 202 43ms 28 Feb 2025 639th OllieBoyne 🇬🇧 534 191 21ms 7 Apr 2022 639th htareque 534 191 21ms 12 Oct 2023 641st pandapawskat 532 182 5ms 9 Sep 2021 641st jb-lopez 🇺🇸 532 182 5ms 8 Nov 2021 643rd zakariamouhid 532 200 11ms 4 Jun 2023 644th rak1507 🇬🇧 531 192 24ms 21 Oct 2021 644th LogicalJoe 531 192 21ms 17 Oct 2022 646th marshallward 🇺🇸 531 356 45ms 6 May 2025 647th mrmena 🇦🇺 531 369 292ms 29 Mar 2024 648th alemelis 530 159 1,591ms 15 Aug 2024 649th Argeento 🇵🇱 530 170 185ms 3 Aug 2024 650th Yewzir 🇧🇪 529 263 379ms 9 Mar 2024 651st Natanaelel 🇸🇪 529 371 235ms 1 Jun 2025 652nd Natanaelel 🇸🇪 528 193 25ms 11 Apr 2024 653rd roupiq 🇵🇱 527 264 385ms 11 Jun 2024 654th marcin7Cd 525 194 21ms 24 Jul 2021 654th scpchicken 🇵🇼 525 194 20ms 22 Jan 2023 654th zhaohm14 525 194 21ms 22 Jul 2025 657th CatsAreFluffy 525 265 62ms 18 Dec 2023 658th rak1507 🇬🇧 524 156 43ms 2 Nov 2021 659th christiankuhl 523 195 21ms 29 May 2021 660th MeWhenI 🇻🇦 523 318 231ms 10 Sep 2022 661st uttumuttu 🇫🇮 522 204 31ms 4 Jan 2022 661st xShadowBlade 522 204 11ms 26 Dec 2024 663rd aliakseikalosha 521 339 334ms 14 Jun 2020 664th bizy-coder 520 179 714ms 20 Jan 2024 665th decorator-factory 520 196 22ms 15 Aug 2019 665th Secozzi 520 196 21ms 14 Jan 2021 667th Flying-Toast 520 199 2ms 17 Apr 2024 668th yevgeniyredko 520 313 395ms 3 Oct 2023 668th Skellybob56 520 313 322ms 6 days ago 670th cbrt-x 520 340 347ms 14 Sep 2023 671st Shanethegamer 🇺🇸 519 309 327ms 6 May 2023 672nd msbranicky 518 321 11ms 10 Aug 2023 673rd nwellnhof 🇩🇪 517 97 7ms 22 May 2022 674th RDShah 517 197 21ms 19 Jan 2021 674th P-Quentin 🇫🇷 517 197 16ms 9 Aug 2022 First Prev 601–675 of 1,376 Next Last