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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 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 primo-ppcg 🇹🇭 727 71 35ms 13 Dec 2020 481st Natanaelel 🇸🇪 727 71 36ms 9 Aug 2021 483rd MeWhenI 🇻🇦 727 109 40ms 26 Aug 2023 483rd albanian-laundromat 727 109 40ms 19 Aug 2025 485th AlephSquirrel 726 85 490ms 22 Jan 2024 486th kaascevich 725 127 110ms 24 Jul 2025 487th Steffan153 🇫🇮 725 139 29ms 27 Dec 2022 488th prplz 🇦🇺 724 100 9ms 13 Oct 2020 488th Naruyoko 724 100 10ms 3 Mar 2023 490th JDHuber23 723 91 9ms 23 Oct 2023 490th Grrisly 723 91 10ms 4 Nov 2023 490th stertooy 🇧🇪 723 91 10ms 13 Jun 2024 490th CaedenHarper 🇨🇦 723 91 10ms 2 Nov 2024 490th KatieLG 🇬🇧 723 91 10ms 3 Aug 2025 495th Gaddy 🇫🇷 723 119 382ms 12 May 2022 496th Reconcyl 722 109 128ms 5 Jan 2019 496th RussellEmerine 722 109 124ms 27 Feb 2020 498th stefangimmillaro 719 111 109ms 15 Oct 2022 499th MeWhenI 🇻🇦 719 138 483ms 7 Nov 2025 499th DardS8Br 719 138 357ms 5 Dec 2025 501st GrayJoKing 🇦🇺 719 140 28ms 6 Jan 2023 502nd KatieLG 🇬🇧 718 92 1,507ms 22 Oct 2021 502nd error256 718 92 1,261ms 31 Oct 2025 504th CLOStrophobic 🇮🇹 718 124 7ms 23 Apr 2025 505th edsrzf 🇳🇿 718 150 273ms 6 hours ago 506th NewDefectus 🇮🇱 717 77 49ms 6 Dec 2021 507th thisishowmymindworks 🇳🇴 717 101 9ms 5 Oct 2020 508th ovs-code 🇩🇪 717 108 67ms 12 Sep 2024 509th csharpython 716 72 34ms 28 Aug 2025 510th user189032 716 110 120ms 29 May 2019 511th yzhs 🇩🇪 715 92 9ms 18 Jan 2020 511th prplz 🇦🇺 715 92 9ms 28 Dec 2021 511th StefanHabel 🇨🇦 715 92 10ms 12 Dec 2022 511th betaveros 715 92 10ms 30 Dec 2022 511th markusgraube 715 92 9ms 2 Jul 2023 511th OwPowell 715 92 10ms 18 Dec 2023 511th CommandLeo 🇮🇹 715 92 10ms 26 Dec 2025 518th Andriamanitra 🇫🇮 714 81 383ms 23 Jul 2023 519th typeswitch-dev 🇵🇹 714 122 3ms 22 Jul 2023 520th emgordon154 714 130 158ms 14 Mar 2025 521st primo-ppcg 🇹🇭 714 151 306ms 17 Apr 2020 522nd MeWhenI 🇻🇦 713 112 3ms 12 Sep 2022 523rd albanian-laundromat 712 124 2,369ms 7 hours ago 524th Shanethegamer 🇺🇸 711 112 1,367ms 24 Jan 2024 525th bendapootie 711 121 414ms 21 Nov 2021 525th iznax 711 121 418ms 21 Nov 2021 527th dokutan 711 130 7ms 8 May 2024 528th snoozingnewt 🇨🇦 710 87 376ms 3 hours ago 529th neihousaigaai 710 93 1,266ms 13 Feb 2024 530th dee-gomma 710 102 9ms 31 Mar 2019 530th uttumuttu 🇫🇮 710 102 9ms 6 Jan 2022 532nd yokasuretsu 709 64 149ms 21 Jun 2018 533rd arjanadriaanse 🇳🇱 709 111 122ms 7 Feb 2022 534th FlyingPenguin223 707 73 35ms 7 Nov 2023 534th DialFrost 🇸🇬 707 73 34ms 2 Jun 2024 534th Lv0Sys 🇵🇱 707 73 36ms 1 Dec 2025 534th D-MOVE 🇵🇭 707 73 35ms 14 days ago 538th giacomogallina 707 93 16ms 14 Jun 2019 538th LlamaLad7 🇬🇧 707 93 9ms 15 Mar 2020 538th loserface69 707 93 10ms 15 Mar 2020 538th MeWhenI 🇻🇦 707 93 10ms 28 Oct 2021 538th Kloppermand 🇩🇰 707 93 9ms 6 Jan 2023 538th FEZfan 🇦🇺 707 93 10ms 11 Jul 2025 538th jesterjunk 707 93 10ms 23 Sep 2025 545th qwertyuiop3 🇷🇺 707 130 59ms 29 May 2025 546th GrayJoKing 🇦🇺 705 76 4ms 11 Sep 2024 547th omurakazuaki 🇯🇵 703 103 9ms 18 Feb 2021 547th neihousaigaai 703 103 10ms 17 Mar 2021 549th 4hg 🇺🇸 702 94 1,231ms 8 Dec 2022 550th Shanethegamer 🇺🇸 701 88 409ms 24 Jan 2024 550th CaedenHarper 🇨🇦 701 88 493ms 28 Jan 2025 552nd btjones0 700 94 10ms 7 Dec 2021 552nd OllieBoyne 🇬🇧 700 94 9ms 17 Sep 2022 552nd Eilonlif 🇮🇱 700 94 9ms 4 Nov 2022 552nd stefangimmillaro 700 94 9ms 6 Jul 2023 552nd mathisfun271 700 94 10ms 16 Dec 2023 552nd albanian-laundromat 700 94 11ms 17 Apr 2025 552nd keegan-t 🇨🇦 700 94 10ms 22 Apr 2025 559th Yewzir 🇧🇪 700 221 2,215ms 14 Nov 2025 560th Euler-37 699 106 39ms 4 Jun 2023 First Prev 481–560 of 2,497 Next Last
