Diamonds in Python 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 224th Psirving 496 113 2 Aug 2020 224th constant-stranger 496 113 7 Feb 2022 224th CedricGebistorf 496 113 5 Mar 2022 224th draxler-h 496 113 13 Jan 2023 224th brimstonetrader 496 113 26 Mar 2024 231st sk- 491 114 11 Sep 2020 231st GeneralTwi 491 114 4 May 2022 233rd fabi1511 487 115 1 May 2020 233rd Espiobest 487 115 26 Feb 2021 233rd amollberg 🇸🇪 487 115 21 Jan 2022 233rd weeble 487 115 23 Dec 2024 237th msrawson 483 116 6 Aug 2018 237th SimonPeatman 483 116 2 Feb 2019 237th bob-th 483 116 26 Aug 2022 237th NerdyMcNerd42 483 116 4 Feb 2023 237th randolchance 483 116 5 Feb 2023 237th Mathrew2012 483 116 9 Nov 2024 237th Emutis 🇱🇹 483 116 19 Sep 2025 244th ian-h-chamberlain 🇺🇸 479 117 29 Dec 2019 244th 77Tigers 479 117 28 Feb 2021 244th georgehulme 479 117 7 Oct 2022 244th yuchuehw 479 117 10 Jan 2024 244th adamnielson42 🇺🇸 479 117 30 Jan 2025 249th JVerwolf 475 118 24 Aug 2021 249th PaulMWeiser 475 118 28 Feb 2023 249th PickausernamePi 475 118 28 Sep 2023 249th mossiegoat 475 118 16 days ago 253rd zdzc 471 119 25 Apr 2019 253rd lukasthaler 471 119 11 Sep 2020 253rd cefqrn 471 119 20 Dec 2022 253rd Jacob385 471 119 9 Apr 2024 253rd sjrct 471 119 5 Aug 2024 258th ludwig-n 467 120 4 Apr 2020 258th andre-lameirinhas 🇵🇹 467 120 4 Nov 2020 258th Bobini1 🇵🇱 467 120 10 Feb 2022 258th zwxzwxzwx21 467 120 30 Jan 2024 258th julian-hoelz 467 120 21 Sep 2024 258th sciencedjinn 467 120 8 Nov 2024 258th RaBa21 🇭🇺 467 120 19 Jul 2025 265th dymowski 463 121 10 Sep 2019 265th matty3 463 121 26 Aug 2021 265th LeeCamp 463 121 20 Dec 2021 265th OppositeShark 463 121 19 Jul 2022 265th Wildst 463 121 2 Nov 2022 265th jacksonhenry3 463 121 2 Dec 2022 265th Vaekor 463 121 27 Feb 2024 265th aaa123git 463 121 17 Jul 2024 273rd TheAristos 459 122 21 Oct 2019 273rd danielwang5 459 122 1 Aug 2020 273rd mateusz-sterczewski 459 122 7 Nov 2024 273rd qwertzguy 🇫🇷 459 122 25 Mar 2025 273rd Code-Coder-coder 459 122 8 days ago 278th Malin001 455 123 4 Jan 2020 278th argusdusty 🇺🇸 455 123 31 Dec 2020 278th myleopard 455 123 13 Oct 2021 278th nullie 455 123 7 Jun 2022 278th RandGuy 455 123 22 Nov 2022 283rd fynnkroeger 452 124 22 Jan 2021 283rd NicoAdams 452 124 21 Dec 2021 283rd nstearns96 🇬🇧 452 124 12 Jan 2023 283rd aalec 452 124 21 Apr 2024 283rd Alban-Boissard 452 124 14 Jun 2025 288th guliyevemil1 🇦🇿 448 125 30 Jan 2021 288th martinnorling 🇸🇪 448 125 14 Feb 2022 288th mrxz 🇳🇱 448 125 23 Jun 2024 288th RedzGoose 🇦🇺 448 125 14 Oct 2024 288th ffelixm 448 125 1 Jun 2025 293rd ValdeQwerty 444 126 10 Jun 2020 293rd bryan15 444 126 26 Aug 2021 293rd bthalheim 444 126 8 Sep 2022 293rd MaxElf999 444 126 27 Sep 2022 293rd quarl 444 126 12 Nov 2024 298th celynw 441 127 4 Aug 2020 298th krcs 🇵🇱 441 127 25 Dec 2021 298th jm600 441 127 15 Apr 2022 First Prev 226–300 of 574 Next Last