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 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 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 Trinomial Triangle 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 524th Yewzir 🇧🇪 692 95 14 Apr 2023 524th NanduBC 692 95 6 Sep 2024 524th EnTerr 692 95 15 Sep 2024 524th wuduculfre 692 95 21 Jul 2025 530th retrohun 691 85 25 Aug 2024 531st Attero 🇸🇪 690 112 28 May 2020 531st keelimeguy 🇺🇸 690 112 4 Nov 2023 533rd anastos 690 114 23 Jul 2018 533rd DanielVenable 690 114 26 Mar 2025 535th MeWhenI 🇻🇦 690 152 12 Apr 2024 536th drabart 🇵🇱 689 133 17 Nov 2023 537th MeWhenI 🇻🇦 688 84 14 Feb 2023 538th Shanethegamer 🇺🇸 688 114 10 Dec 2022 539th yzzyx 688 156 21 Apr 2020 540th jared-hughes 687 75 12 Oct 2022 541st tdkkdt 🇷🇺 687 125 21 Nov 2021 542nd DestyNova 🇮🇪 686 96 13 Aug 2022 543rd b-jam 685 96 7 Dec 2019 543rd Attero 🇸🇪 685 96 5 Oct 2020 543rd ragmani 685 96 18 Dec 2020 546th cbrt-x 684 115 4 Oct 2023 547th sean-niemann 🇺🇸 684 134 4 Jan 2022 547th keelimeguy 🇺🇸 684 134 4 Nov 2023 549th verticallity 684 137 6 Apr 2022 550th MichalMarsalek 🇨🇿 684 184 2 Apr 2022 551st sean-niemann 🇺🇸 683 113 5 Jan 2022 551st Heathcorp 🇦🇺 683 113 25 Oct 2022 551st snoozingnewt 🇺🇸 683 113 23 Sep 2023 551st madex 🇩🇪 683 113 9 Jul 2024 551st LostSyntax21 🇬🇧 683 113 2 Dec 2024 551st LvLError 683 113 29 May 2025 551st Lv0Sys 🇵🇱 683 113 30 May 2025 558th bendiscz 683 157 18 Apr 2020 559th emplv 🇱🇻 682 93 3 Oct 2023 560th janbehrens 🇩🇪 682 106 20 Jul 2022 560th DialFrost 🇸🇬 682 106 5 Oct 2023 562nd steffan-polygolf 682 116 7 Mar 2024 563rd rak1507 🇬🇧 679 55 21 Feb 2022 564th pilaf 🇦🇷 679 97 6 Apr 2022 564th Andriamanitra 🇫🇮 679 97 2 Jan 2024 566th elgan65536 679 138 22 Oct 2023 567th davitf 678 97 6 Jul 2020 567th mokymok 🇺🇸 678 97 17 Nov 2021 567th jdw1023 678 97 26 Apr 2022 567th Bubbler-4 678 97 2 Nov 2022 567th rollershutter 678 97 30 Jan 2024 567th Powerroff 678 97 4 May 2024 567th plcc0 678 97 5 Mar 2025 567th emgordon154 678 97 7 Jun 2025 567th blaztoma 🇱🇹 678 97 5 days ago 576th RockOfStone 678 120 9 Mar 2024 577th KatieLG 🇬🇧 677 91 3 Aug 2025 578th prplz 🇦🇺 677 137 20 Oct 2020 579th lukegustafson 🇺🇸 676 107 24 Jun 2024 580th janbehrens 🇩🇪 676 127 17 Apr 2025 580th MeWhenI 🇻🇦 676 127 19 Jun 2025 582nd MeWhenI 🇻🇦 674 110 29 Apr 2025 583rd AlephSquirrel 673 49 28 Jul 2022 583rd Natanaelel 🇸🇪 673 49 20 Jul 2023 583rd lifthrasiir 🇰🇷 673 49 28 Nov 2024 586th cake287 673 117 15 Jan 2023 587th jacobly0 🇺🇸 673 227 22 Apr 2024 588th Phil-RGOMEGA 672 121 31 May 2023 589th Shanethegamer 🇺🇸 672 138 29 Apr 2022 590th Feniske 🇫🇷 671 72 10 Nov 2023 591st Indivicivet 671 98 11 Mar 2021 591st IshanPanpaliya 671 98 6 Oct 2022 591st celiendonze 🇨🇭 671 98 18 Apr 2023 591st chartung17 671 98 31 Dec 2023 591st Shanethegamer 🇺🇸 671 98 24 Jan 2024 591st cardosoo 671 98 6 Oct 2024 591st Artemis21 🇬🇧 671 98 21 Dec 2024 591st andrewjc2000 671 98 2 Jul 2025 591st Nhan-TRANvan_keyloop 671 98 20 Aug 2025 600th bzijlema 🇳🇱 671 160 30 Jan 2024 Prev 526–600 of 2,331 Next
