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 Submitted 376th ionutm82 378 148 11ms 21 Feb 2019 376th Ted-Barrett 🇦🇺 378 148 11ms 2 Oct 2021 376th bogosorter 378 148 10ms 9 Jul 2025 379th petroselo 376 149 11ms 29 Dec 2021 379th shibacho 🇯🇵 376 149 11ms 11 Nov 2022 381st amishtal 373 150 10ms 26 Dec 2019 381st jbjd 373 150 11ms 30 Jun 2024 383rd jarekwg 371 151 12ms 9 May 2019 383rd Haksell 🇦🇶 371 151 19ms 1 Dec 2019 383rd karhuthebear 371 151 10ms 11 May 2022 383rd LocNgu 371 151 11ms 21 Jul 2023 383rd pde-bakk 🇳🇱 371 151 11ms 25 Oct 2023 383rd lucasging 371 151 10ms 26 May 2025 383rd 123mjb 371 151 10ms 5 Jun 2025 383rd fuzzylojik-golf 🇺🇸 371 151 11ms 14 Jun 2025 391st rishavb123 368 152 11ms 19 Jul 2018 391st DaleNaci 368 152 11ms 19 Jul 2018 391st ngynkvn 368 152 13ms 27 Sep 2021 391st za3k 368 152 11ms 9 Oct 2022 391st tpremoli 368 152 13ms 9 Jul 2025 396th l-donovan 366 153 10ms 31 Jan 2024 396th croc54 366 153 10ms 30 Dec 2024 398th ly0va 364 154 11ms 8 Jan 2019 398th DarkTemplar5 364 154 10ms 10 Oct 2020 398th hellwue 364 154 11ms 1 Mar 2022 398th BerkeAltiparmak 364 154 10ms 22 May 2022 398th sultan 364 154 14ms 6 Jun 2022 398th Anananas42 364 154 10ms 6 Aug 2022 398th JesseNoEyes 🇺🇸 364 154 10ms 24 Nov 2024 405th resoNathan 361 155 10ms 3 May 2024 406th MathieuIko 359 156 14ms 20 Feb 2022 406th ThatAlo 359 156 10ms 20 May 2023 406th cingulataluke 359 156 11ms 26 Aug 2023 409th adesanjo 357 157 9ms 24 Oct 2019 409th 4ndyJ 🇬🇧 357 157 11ms 15 Nov 2024 411th hymanimy 354 158 10ms 28 Jul 2021 411th dillon-duncando 354 158 10ms 5 Oct 2022 411th n0es 354 158 12ms 12 Oct 2022 411th bobbysq 354 158 10ms 30 Jun 2023 411th codingisgreatbutiamnot 354 158 11ms 7 Aug 2024 416th kyleclaassen 352 159 11ms 12 Mar 2022 416th Ripick 352 159 11ms 6 May 2023 416th jmatko 352 159 15ms 28 Oct 2023 419th CutSandstone 348 161 10ms 5 Jul 2024 419th LordSir101 348 161 10ms 16 Aug 2025 421st mjecke 346 162 15ms 3 Jul 2023 422nd nulzo 344 163 11ms 6 days ago 423rd xbxbxb007 341 164 10ms 10 Jan 2024 423rd AntoineBlondon 341 164 9ms 10 Feb 2024 423rd psaban 341 164 11ms 31 Jul 2025 426th sli-Lut 339 165 11ms 27 Oct 2023 427th j21marshall 337 166 11ms 7 Aug 2020 427th kronosgreen 337 166 10ms 17 Jul 2023 429th xkacer 🇨🇿 335 167 9ms 31 Jan 2021 429th tston529 335 167 10ms 25 Feb 2022 429th Fanrco 335 167 10ms 31 Aug 2023 432nd oAsAo 333 168 14ms 20 Jan 2020 432nd eshilo-draper 333 168 10ms 7 Oct 2022 432nd Ythaenagor 333 168 10ms 5 Aug 2024 435th ABC00012345 331 169 9ms 2 May 2024 436th b4dpxl 329 170 9ms 11 Nov 2021 436th andrewgopher 329 170 10ms 27 Jun 2022 438th pavi2410 327 171 12ms 26 Aug 2020 439th hyvyys 324 173 10ms 13 Sep 2020 439th johnnythedoggie 324 173 10ms 29 Apr 2021 439th qwjhvbxi 324 173 11ms 5 Feb 2024 442nd jydiw 322 174 10ms 14 Dec 2019 442nd benradclyffe 322 174 10ms 15 May 2023 442nd kbeat 🇰🇿 322 174 10ms 21 May 2025 445th jazzcurio 320 175 12ms 24 Jul 2024 445th tejapvk 320 175 10ms 18 Jun 2025 447th hiichbindermax 318 176 11ms 12 Feb 2025 448th DrPrettyman 316 177 11ms 26 Jun 2023 449th DrJoWe 315 178 11ms 30 Apr 2024 450th kypi 313 179 10ms 21 Feb 2020 First Prev 376–450 of 574 Next Last