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 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 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 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 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 601st Phil-RGOMEGA 673 121 2ms 31 May 2023 602nd Shanethegamer 🇺🇸 673 138 99ms 29 Apr 2022 603rd Feniske 🇫🇷 671 72 212ms 10 Nov 2023 604th Yewzir 🇧🇪 671 92 622ms 4 Feb 2024 605th Indivicivet 671 98 9ms 11 Mar 2021 605th IshanPanpaliya 671 98 10ms 6 Oct 2022 605th celiendonze 🇨🇭 671 98 9ms 18 Apr 2023 605th chartung17 671 98 10ms 31 Dec 2023 605th Shanethegamer 🇺🇸 671 98 10ms 24 Jan 2024 605th cardosoo 671 98 9ms 6 Oct 2024 605th Artemis21 🇬🇧 671 98 11ms 21 Dec 2024 605th andrewjc2000 671 98 10ms 2 Jul 2025 605th Nhan-TRANvan_keyloop 671 98 14ms 20 Aug 2025 605th countlpaul-dotcom 671 98 11ms 19 Oct 2025 615th error256 671 113 76ms 28 Jun 2024 616th bzijlema 🇳🇱 671 160 269ms 30 Jan 2024 617th primo-ppcg 🇹🇭 670 117 124ms 1 May 2023 618th MeWhenI 🇻🇦 670 119 107ms 15 Oct 2022 619th aposteriorist 🇨🇦 670 136 463ms 4 Mar 2022 620th aksyristos 669 77 35ms 31 Jan 2023 620th tatzyr 🇯🇵 669 77 34ms 10 Dec 2024 622nd clockworknazo 667 87 3ms 15 Nov 2022 623rd kops-cg 667 118 132ms 14 Apr 2021 624th Grrisly 666 116 2ms 7 Nov 2023 625th dokutan 665 87 337ms 30 Apr 2024 626th MateuszPietrzak 🇵🇱 665 138 2,340ms 17 Nov 2023 627th drew-loukusa 664 99 10ms 26 May 2020 627th Secozzi 664 99 10ms 20 Oct 2020 627th seanshpark 664 99 10ms 18 Dec 2020 627th soalyer 664 99 10ms 9 Nov 2021 627th CodyMiner 664 99 11ms 14 Nov 2021 627th MichalMarsalek 🇨🇿 664 99 9ms 23 Oct 2022 627th logvp 664 99 9ms 6 Oct 2024 627th BREMAUCY 🇫🇷 664 99 9ms 7 Aug 2025 635th stefangimmillaro 664 109 9ms 17 Oct 2023 635th KrausRaus 🇺🇸 664 109 10ms 13 Dec 2023 635th olleicua 🇺🇸 664 109 10ms 5 Feb 2024 635th junkondo-jp 664 109 9ms 30 Jun 2024 635th targrik 664 109 10ms 8 Jun 2025 640th MeWhenI 🇻🇦 664 152 9ms 12 Apr 2024 641st MeWhenI 🇻🇦 663 93 337ms 17 Jan 2024 641st emgordon154 663 93 465ms 7 Jun 2025 641st albanian-laundromat 663 93 581ms 5 Oct 2025 644th bendapootie 660 117 3ms 10 Jul 2020 645th alexkunin 658 110 9ms 6 Jul 2019 645th Yax42 🇫🇷 658 110 12ms 6 Sep 2025 647th minetoblend 658 133 2,078ms 9 Oct 2025 648th lukechampine 658 163 255ms 19 Apr 2020 648th MeWhenI 🇻🇦 658 163 277ms 10 Feb 2023 650th prplz 🇦🇺 657 69 150ms 22 Mar 2020 651st ZakkkkAttackkkk 🇵🇭 657 84 52ms 26 Dec 2021 652nd PiterAnnema 657 100 9ms 23 Mar 2022 652nd neihousaigaai 657 100 9ms 17 Apr 2022 652nd Heathcorp 🇦🇺 657 100 10ms 2 Dec 2022 652nd aksyristos 657 100 9ms 2 Feb 2023 652nd 5quiwyrm 657 100 11ms 27 Jul 2023 652nd snoozingnewt 🇺🇸 657 100 10ms 23 Sep 2023 652nd madex 🇩🇪 657 100 10ms 9 Jul 2024 652nd LostSyntax21 🇬🇧 657 100 10ms 2 Dec 2024 652nd Pyroan 657 100 9ms 21 Feb 2025 652nd LvLError 657 100 9ms 29 May 2025 652nd Lv0Sys 🇵🇱 657 100 10ms 30 May 2025 652nd Flekay 🇩🇪 657 100 11ms 10 Jul 2025 652nd vgamula 🇺🇦 657 100 10ms 5 Aug 2025 665th FEZfan 🇦🇺 656 94 660ms 26 Apr 2025 666th DaCoolOne 656 124 2ms 21 Nov 2019 666th frosster 656 124 2ms 19 days ago 668th stefangimmillaro 656 131 339ms 15 Jun 2025 669th primo-ppcg 🇹🇭 656 151 336ms 25 Sep 2020 670th stefangimmillaro 655 143 155ms 29 Oct 2023 671st anter69 🇭🇺 652 79 35ms 7 Sep 2021 671st olleicua 🇺🇸 652 79 32ms 15 Jan 2024 673rd alexsave 652 111 8ms 8 days ago 674th NewDefectus 🇮🇱 651 101 9ms 21 Apr 2021 674th eddvrs 651 101 9ms 20 Aug 2022 First Prev 601–675 of 2,394 Next Last