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 641st AlephSquirrel 673 49 40ms 28 Jul 2022 641st Natanaelel 🇸🇪 673 49 3ms 20 Jul 2023 641st lifthrasiir 🇰🇷 673 49 2ms 28 Nov 2024 641st emgordon154 673 49 2ms 18 Nov 2025 645th eddiesmithxyz 673 117 122ms 15 Jan 2023 646th elgan65536 🇺🇸 673 138 131ms 22 Oct 2023 647th Phil-RGOMEGA 672 121 2ms 31 May 2023 648th minetoblend 672 133 2,230ms 9 Oct 2025 649th prplz 🇦🇺 672 137 526ms 20 Oct 2020 650th Feniske 🇫🇷 671 72 246ms 10 Nov 2023 651st Yewzir 🇧🇪 671 92 570ms 4 Feb 2024 652nd Indivicivet 671 98 9ms 11 Mar 2021 652nd IshanPanpaliya 671 98 10ms 6 Oct 2022 652nd celiendonze 🇨🇭 671 98 10ms 18 Apr 2023 652nd chartung17 671 98 11ms 31 Dec 2023 652nd Shanethegamer 🇺🇸 671 98 12ms 24 Jan 2024 652nd cardosoo 671 98 10ms 6 Oct 2024 652nd Artemis21 🇬🇧 671 98 10ms 21 Dec 2024 652nd andrewjc2000 671 98 9ms 2 Jul 2025 652nd Nhan-TRANvan_keyloop 671 98 10ms 20 Aug 2025 652nd countlpaul-dotcom 671 98 10ms 19 Oct 2025 662nd error256 671 113 74ms 28 Jun 2024 663rd aksyristos 670 77 35ms 31 Jan 2023 663rd tatzyr 🇯🇵 670 77 36ms 10 Dec 2024 665th primo-ppcg 🇹🇭 670 117 151ms 1 May 2023 666th MeWhenI 🇻🇦 670 119 138ms 15 Oct 2022 667th aposteriorist 🇨🇦 670 136 432ms 4 Mar 2022 668th clockworknazo 667 87 2ms 15 Nov 2022 669th kops-cg 667 118 133ms 14 Apr 2021 670th Shanethegamer 🇺🇸 667 138 103ms 29 Apr 2022 671st Grrisly 666 116 1ms 7 Nov 2023 672nd MateuszPietrzak 🇵🇱 666 138 2,813ms 17 Nov 2023 673rd dokutan 665 87 326ms 30 Apr 2024 674th MeWhenI 🇻🇦 664 93 375ms 17 Jan 2024 674th albanian-laundromat 664 93 542ms 5 Oct 2025 676th drew-loukusa 664 99 10ms 26 May 2020 676th Secozzi 664 99 11ms 20 Oct 2020 676th seanshpark 664 99 10ms 18 Dec 2020 676th soalyer 664 99 9ms 9 Nov 2021 676th CodyMiner 664 99 10ms 14 Nov 2021 676th MichalMarsalek 🇨🇿 664 99 9ms 23 Oct 2022 676th logvp 664 99 10ms 6 Oct 2024 676th BREMAUCY 🇫🇷 664 99 10ms 7 Aug 2025 676th cros107 🇦🇺 664 99 10ms 2 Jan 2026 676th Pyroan 664 99 10ms 5 Jan 2026 686th stefangimmillaro 664 109 11ms 17 Oct 2023 686th KrausRaus 🇺🇸 664 109 9ms 13 Dec 2023 686th olleicua 🇺🇸 664 109 11ms 5 Feb 2024 686th junkondo-jp 664 109 8ms 30 Jun 2024 686th targrik 664 109 10ms 8 Jun 2025 686th Yax42 🇫🇷 664 109 16ms 20 Jan 2026 692nd lukechampine 664 163 290ms 19 Apr 2020 692nd MeWhenI 🇻🇦 664 163 316ms 10 Feb 2023 694th TomvdPeet 662 96 5ms 4 Dec 2025 695th bendapootie 661 117 2ms 10 Jul 2020 696th PiterAnnema 658 100 10ms 23 Mar 2022 696th neihousaigaai 658 100 10ms 17 Apr 2022 696th Heathcorp 🇦🇺 658 100 12ms 2 Dec 2022 696th aksyristos 658 100 9ms 2 Feb 2023 696th 5quiwyrm 658 100 11ms 27 Jul 2023 696th madex 🇩🇪 658 100 10ms 9 Jul 2024 696th LostSyntax21 🇬🇧 658 100 10ms 2 Dec 2024 696th LvLError 658 100 10ms 29 May 2025 696th vgamula 🇺🇦 658 100 10ms 5 Aug 2025 705th alexkunin 658 110 9ms 6 Jul 2019 706th prplz 🇦🇺 657 69 123ms 22 Mar 2020 707th ZakkkkAttackkkk 🇵🇭 657 84 51ms 26 Dec 2021 708th FEZfan 🇦🇺 657 94 561ms 26 Apr 2025 708th dokutan 657 94 484ms 13 hours ago 710th dokutan 657 136 2,242ms 15 Jan 2026 710th error256 657 136 2,302ms 6 hours ago 712th primo-ppcg 🇹🇭 657 151 445ms 25 Sep 2020 713th DaCoolOne 656 124 2ms 21 Nov 2019 713th frosster 🇨🇦 656 124 1ms 2 Nov 2025 715th stefangimmillaro 656 131 433ms 15 Jun 2025 716th karadigm01 655 206 2ms 3 hours ago 717th anter69 🇭🇺 653 79 35ms 7 Sep 2021 717th olleicua 🇺🇸 653 79 36ms 15 Jan 2024 719th alexsave 652 111 9ms 13 Nov 2025 720th NewDefectus 🇮🇱 651 101 10ms 21 Apr 2021 First Prev 641–720 of 2,516 Next Last