Diamonds 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 Submitted 301st Awsute 780 100 131ms 11 Nov 2022 301st tobeannouncd 780 100 130ms 3 Jan 2024 301st Shanethegamer 🇺🇸 780 100 144ms 24 Jan 2024 301st Natanaelel 🇸🇪 780 100 129ms 23 Apr 2025 305th tclune 778 94 43ms 21 Mar 2021 306th Shanethegamer 🇺🇸 778 241 1,069ms 23 Jan 2025 307th Natanaelel 🇸🇪 777 84 835ms 9 Sep 2021 307th SirBogman 🇺🇸 777 84 1,214ms 13 Nov 2022 309th lynn 776 67 799ms 17 Feb 2024 309th ovs-code 🇩🇪 776 67 432ms 1 Jun 2024 311th vezzick 773 71 9ms 11 Mar 2021 311th KatieLG 🇬🇧 773 71 12ms 15 Sep 2025 313th prplz 🇦🇺 773 93 11ms 18 Mar 2019 313th jared-hughes 773 93 13ms 4 Jan 2023 313th MeWhenI 🇻🇦 773 93 9ms 3 Sep 2023 313th inventshah 773 93 11ms 26 Sep 2023 313th two-bad 🇬🇧 773 93 10ms 23 Feb 2024 318th perlebach 🇨🇿 772 112 2,447ms 8 Jun 2025 319th prplz 🇦🇺 772 118 458ms 3 Jan 2022 319th ovs-code 🇩🇪 772 118 61ms 3 Jun 2024 321st primo-ppcg 🇹🇭 771 74 2ms 16 Nov 2022 322nd MeWhenI 🇻🇦 770 59 36ms 16 Aug 2022 323rd LucaArgentiUCF 🇮🇹 770 95 42ms 28 Jan 2021 323rd stefangimmillaro 770 95 44ms 26 Apr 2025 325th retrohun 767 87 2ms 17 Aug 2024 326th Alex-x90 🇺🇸 767 100 2ms 15 Feb 2023 327th MeWhenI 🇻🇦 767 102 489ms 27 Jul 2024 328th Lydxn 🇨🇦 766 50 3ms 24 May 2022 329th primo-ppcg 🇹🇭 766 92 71ms 5 Apr 2025 330th lynn 765 34 39ms 28 Feb 2023 331st m-tkach 🇺🇦 765 68 416ms 21 Jan 2024 332nd thisishowmymindworks 🇳🇴 765 94 10ms 8 Sep 2020 332nd PatrickStephansen 🇿🇦 765 94 10ms 21 Sep 2020 332nd Alex-x90 🇺🇸 765 94 9ms 22 Feb 2023 335th emgordon154 765 113 2,848ms 11 Nov 2024 336th SirBogman 🇺🇸 763 42 4ms 9 Feb 2023 337th sean-niemann 🇺🇸 763 118 479ms 12 Aug 2025 338th Attero 🇸🇪 762 48 210ms 17 Oct 2020 339th emgordon154 762 69 4ms 7 Jun 2025 340th prplz 🇦🇺 762 72 11ms 3 Dec 2019 340th MeWhenI 🇻🇦 762 72 12ms 28 Oct 2021 340th btjones0 762 72 11ms 15 Jul 2022 340th Yewzir 🇧🇪 762 72 10ms 14 Apr 2023 340th albanian-laundromat 762 72 15ms 17 Apr 2025 340th FEZfan 🇦🇺 762 72 10ms 18 Apr 2025 340th Keegan-T 🇨🇦 762 72 11ms 22 Apr 2025 340th InigoK 🇺🇸 762 72 10ms 6 Aug 2025 348th lynn 762 134 27ms 11 Jul 2023 349th primo-ppcg 🇹🇭 761 200 1,715ms 16 Sep 2025 350th GrayJoKing 🇦🇺 760 85 4ms 23 Jul 2024 351st primo-ppcg 🇹🇭 759 103 438ms 16 Jan 2021 352nd lynn 758 48 33ms 9 May 2021 353rd stefangimmillaro 758 114 2,712ms 29 Oct 2024 354th GrayJoKing 🇦🇺 757 93 78ms 9 Dec 2023 355th ETHproductions 🇺🇸 757 95 10ms 17 Dec 2018 355th coreynash 757 95 8ms 22 Nov 2022 355th helbling 🇨🇭 757 95 10ms 3 May 2024 358th rucin93 🇵🇱 756 77 141ms 29 Aug 2024 359th toschug 756 83 5ms 26 Feb 2020 360th edsrzf 🇳🇿 755 83 922ms 5 Sep 2025 361st GrayJoKing 🇦🇺 755 166 2ms 7 Feb 2021 362nd PeterTillema 🇳🇱 753 69 537ms 10 Mar 2024 362nd Steffan153 🇫🇮 753 69 443ms 20 Jul 2024 364th Attero 🇸🇪 752 73 9ms 25 Sep 2020 364th LlamaLad7 🇬🇧 752 73 11ms 7 May 2021 364th bzijlema 🇳🇱 752 73 14ms 10 Sep 2024 367th inventshah 752 102 3ms 17 Dec 2022 368th tailorspy 752 121 77ms 24 May 2024 369th sisyphus-ppcg 🇦🇺 751 51 3ms 3 Mar 2023 369th saito-ta 🇯🇵 751 51 3ms 9 Jul 2024 371st anter69 🇭🇺 750 87 924ms 13 Mar 2025 372nd jared-hughes 750 89 3ms 4 Jan 2023 373rd AlephSquirrel 750 114 4ms 6 Aug 2024 374th Maznek 749 96 10ms 23 Jun 2023 374th voytxt 🇨🇿 749 96 10ms 8 Mar 2025 First Prev 301–375 of 2,344 Next Last