Diamonds in all languages in bytes. 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 900th Andrey-Plotnikov 565 128 8ms 23 Jun 2025 902nd Shanethegamer 🇺🇸 564 95 7ms 16 Aug 2024 903rd neihousaigaai 563 176 310ms 30 Apr 2021 904th juliansiebert 🇩🇪 562 86 218ms 23 Jul 2022 904th krcs 🇵🇱 562 86 220ms 15 Oct 2024 906th ian-h-chamberlain 🇺🇸 562 117 11ms 29 Dec 2019 906th 77Tigers 562 117 9ms 28 Feb 2021 906th juan-cazalvilla 562 117 10ms 1 Aug 2022 906th georgehulme 562 117 11ms 7 Oct 2022 906th adamnielson42 🇺🇸 562 117 16ms 30 Jan 2025 906th CommandLeo 🇮🇹 562 117 9ms 38 mins ago 912th Kloppermand 🇩🇰 562 153 349ms 6 Jan 2023 913th SpareManiKatti 561 129 9ms 13 Oct 2021 913th Nico-Kasz 561 129 8ms 19 Apr 2022 913th adamnielson42 🇺🇸 561 129 9ms 25 Apr 2023 916th mcreenan 560 81 141ms 20 Jun 2018 917th Andriamanitra 🇫🇮 560 92 36ms 20 Jul 2022 918th c0d3-4-F00d 🇩🇪 560 138 2ms 8 Feb 2022 919th benson-z 560 177 309ms 1 Sep 2023 920th marcin7Cd 560 225 2ms 31 Aug 2019 921st emgordon154 558 126 132ms 26 Nov 2024 922nd JVerwolf 557 118 10ms 24 Aug 2021 922nd PaulMWeiser 557 118 11ms 28 Feb 2023 922nd PickausernamePi 557 118 12ms 28 Sep 2023 925th shuding 557 130 8ms 6 May 2020 926th dokutan 557 339 1,790ms 12 Jan 2025 927th TFeld00 🇩🇰 554 93 35ms 8 Jun 2019 927th KatieLG 🇬🇧 554 93 32ms 10 Apr 2022 927th OhmNomNom 554 93 35ms 20 Oct 2022 927th neihousaigaai 554 93 41ms 13 Feb 2024 931st Yewzir 🇧🇪 554 144 109ms 28 Mar 2024 932nd klixel 🇨🇦 554 169 145ms 9 Jun 2023 933rd zdzc 552 119 10ms 25 Apr 2019 933rd lukasthaler 552 119 10ms 11 Sep 2020 933rd cefqrn 552 119 11ms 20 Dec 2022 933rd sjrct 552 119 10ms 5 Aug 2024 937th Mabeloid 🇳🇴 551 112 491ms 19 Sep 2024 937th HumanoidCPU 551 112 527ms 9 May 2025 939th joelgduggan 551 156 344ms 21 Nov 2021 939th Andriamanitra 🇫🇮 551 156 4ms 13 Jun 2024 941st akusumoto 🇯🇵 551 170 156ms 6 Apr 2022 942nd Irratix 🇳🇱 549 167 388ms 3 Jan 2022 943rd error256 548 94 34ms 18 May 2024 944th ludwig-n 548 120 10ms 4 Apr 2020 944th andre-lameirinhas 🇵🇹 548 120 16ms 4 Nov 2020 944th Bobini1 🇵🇱 548 120 10ms 10 Feb 2022 944th julian-hoelz 548 120 10ms 21 Sep 2024 944th sciencedjinn 548 120 13ms 8 Nov 2024 944th keelimeguy 🇺🇸 548 120 11ms 6 May 2025 950th Natanaelel 🇸🇪 548 132 9ms 11 May 2022 950th CallanMcNulty 548 132 8ms 30 Sep 2022 950th aksyristos 548 132 9ms 28 Dec 2022 953rd Herbert00709 🇵🇱 548 141 2ms 8 Jun 2024 954th MeWhenI 🇻🇦 548 188 26ms 7 Jun 2023 955th snoozingnewt 🇺🇸 547 132 77ms 22 days ago 956th aliakseikalosha 547 157 349ms 22 Oct 2024 957th mousetail 🇳🇱 545 118 6ms 22 Oct 2024 958th DialFrost 🇸🇬 545 152 3ms 9 Oct 2023 959th vibdev 544 133 9ms 26 Aug 2021 960th Jandoife 544 142 3ms 9 Dec 2022 961st Shanethegamer 🇺🇸 544 158 356ms 9 Apr 2025 962nd Ashray-g 🇺🇸 544 182 316ms 1 Sep 2023 963rd KevinMarquette 🇺🇸 543 89 209ms 5 Jun 2020 963rd TimCurwick 🇺🇸 543 89 198ms 27 Jan 2021 963rd JPRuskin 🇬🇧 543 89 211ms 1 May 2024 966th dymowski 543 121 11ms 10 Sep 2019 966th matty3 543 121 12ms 26 Aug 2021 966th LeeCamp 543 121 10ms 20 Dec 2021 966th OppositeShark 543 121 13ms 19 Jul 2022 966th Wildst 543 121 9ms 2 Nov 2022 966th jacksonhenry3 543 121 11ms 2 Dec 2022 966th Vaekor 543 121 9ms 27 Feb 2024 966th aaa123git 543 121 10ms 17 Jul 2024 974th KatieLG 🇬🇧 542 171 104ms 15 Jan 2023 975th arctouch-cristiannevianna 541 159 363ms 4 Mar 2024 First Prev 901–975 of 2,382 Next Last
