Diamonds in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st JDHuber23 723 91 9ms 23 Oct 2023 481st Grrisly 723 91 10ms 4 Nov 2023 481st stertooy 🇧🇪 723 91 9ms 13 Jun 2024 481st CaedenHarper 🇨🇦 723 91 9ms 2 Nov 2024 481st KatieLG 🇬🇧 723 91 10ms 3 Aug 2025 486th Gaddy 🇫🇷 723 119 382ms 12 May 2022 487th Reconcyl 722 109 129ms 5 Jan 2019 487th RussellEmerine 722 109 124ms 27 Feb 2020 489th stefangimmillaro 719 111 114ms 15 Oct 2022 490th MeWhenI 🇻🇦 719 138 483ms 7 Nov 2025 490th DardS8Br 719 138 357ms 5 Dec 2025 492nd GrayJoKing 🇦🇺 719 140 26ms 6 Jan 2023 493rd CLOStrophobic 🇮🇹 718 124 7ms 23 Apr 2025 494th NewDefectus 🇮🇱 717 77 49ms 6 Dec 2021 495th KatieLG 🇬🇧 717 92 1,507ms 22 Oct 2021 495th error256 717 92 1,261ms 31 Oct 2025 497th thisishowmymindworks 🇳🇴 717 101 9ms 5 Oct 2020 498th ovs-code 🇩🇪 717 108 67ms 12 Sep 2024 499th csharpython 716 72 35ms 28 Aug 2025 500th user189032 716 110 120ms 29 May 2019 501st yzhs 🇩🇪 715 92 9ms 18 Jan 2020 501st prplz 🇦🇺 715 92 10ms 28 Dec 2021 501st StefanHabel 🇨🇦 715 92 9ms 12 Dec 2022 501st betaveros 715 92 10ms 30 Dec 2022 501st markusgraube 715 92 10ms 2 Jul 2023 501st OwPowell 715 92 10ms 18 Dec 2023 501st CommandLeo 🇮🇹 715 92 10ms 26 Dec 2025 508th Andriamanitra 🇫🇮 714 81 388ms 23 Jul 2023 509th typeswitch-dev 🇵🇹 714 122 3ms 22 Jul 2023 510th emgordon154 714 130 159ms 14 Mar 2025 511th MeWhenI 🇻🇦 713 112 5ms 12 Sep 2022 512th Shanethegamer 🇺🇸 711 112 1,408ms 24 Jan 2024 513th bendapootie 711 121 414ms 21 Nov 2021 513th iznax 711 121 418ms 21 Nov 2021 515th dokutan 711 130 10ms 8 May 2024 516th primo-ppcg 🇹🇭 711 151 254ms 17 Apr 2020 517th neihousaigaai 710 93 1,266ms 13 Feb 2024 518th dee-gomma 710 102 10ms 31 Mar 2019 518th uttumuttu 🇫🇮 710 102 8ms 6 Jan 2022 520th yokasuretsu 709 64 129ms 21 Jun 2018 521st arjanadriaanse 🇳🇱 709 111 122ms 7 Feb 2022 522nd giacomogallina 707 93 17ms 14 Jun 2019 522nd LlamaLad7 🇬🇧 707 93 9ms 15 Mar 2020 522nd loserface69 707 93 9ms 15 Mar 2020 522nd MeWhenI 🇻🇦 707 93 10ms 28 Oct 2021 522nd Kloppermand 🇩🇰 707 93 9ms 6 Jan 2023 522nd FEZfan 🇦🇺 707 93 9ms 11 Jul 2025 522nd jesterjunk 707 93 9ms 23 Sep 2025 529th FlyingPenguin223 706 73 35ms 7 Nov 2023 529th DialFrost 🇸🇬 706 73 36ms 2 Jun 2024 529th Lv0Sys 🇵🇱 706 73 36ms 1 Dec 2025 532nd qwertyuiop3 🇷🇺 706 130 56ms 29 May 2025 533rd GrayJoKing 🇦🇺 705 76 4ms 11 Sep 2024 534th omurakazuaki 🇯🇵 703 103 10ms 18 Feb 2021 534th neihousaigaai 703 103 10ms 17 Mar 2021 536th 4hg 🇺🇸 702 94 1,231ms 8 Dec 2022 537th Shanethegamer 🇺🇸 701 88 440ms 24 Jan 2024 537th CaedenHarper 🇨🇦 701 88 529ms 28 Jan 2025 539th btjones0 700 94 10ms 7 Dec 2021 539th OllieBoyne 🇬🇧 700 94 9ms 17 Sep 2022 539th Eilonlif 🇮🇱 700 94 9ms 4 Nov 2022 539th stefangimmillaro 700 94 10ms 6 Jul 2023 539th mathisfun271 700 94 9ms 16 Dec 2023 539th albanian-laundromat 700 94 12ms 17 Apr 2025 539th Keegan-T 🇨🇦 700 94 9ms 22 Apr 2025 546th Yewzir 🇧🇪 700 221 2,560ms 14 Nov 2025 547th Euler-37 699 106 39ms 4 Jun 2023 548th pilaf 🇦🇷 697 74 35ms 8 Apr 2022 548th sisyphus-ppcg 🇦🇺 697 74 40ms 18 Oct 2023 550th trinityy-7 696 104 9ms 22 Jul 2025 551st MeWhenI 🇻🇦 696 111 1ms 13 Aug 2024 552nd dokutan 696 119 2ms 5 Dec 2025 553rd KasperKivimaeki 🇫🇮 696 132 2,429ms 20 Nov 2025 554th steffan-polygolf 694 89 444ms 7 Mar 2024 555th emgordon154 694 223 1,786ms 22 Dec 2025 556th tomtheisen 🇺🇸 692 95 9ms 4 Dec 2019 556th jiaminglimjm 🇲🇾 692 95 10ms 29 Feb 2020 556th Yewzir 🇧🇪 692 95 10ms 14 Apr 2023 556th NanduBC 692 95 9ms 6 Sep 2024 556th EnTerr 692 95 10ms 15 Sep 2024 First Prev 481–560 of 2,455 Next Last