Diamonds in all languages in chars. 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 Chars Time Submitted 559th snoozingnewt 🇨🇦 679 113 1ms 23 Sep 2023 559th madex 🇩🇪 679 113 2ms 9 Jul 2024 559th LostSyntax21 🇬🇧 679 113 2ms 2 Dec 2024 559th LvLError 679 113 1ms 29 May 2025 559th Lv0Sys 🇵🇱 679 113 2ms 30 May 2025 559th dokutan 679 113 2ms 2 days ago 567th Shanethegamer 🇺🇸 679 114 152ms 10 Dec 2022 568th yokasuretsu 678 54 144ms 21 Jun 2018 569th jacklynnepenick 678 81 17ms 20 Aug 2021 570th cbrt-x 678 115 112ms 4 Oct 2023 571st AdrienHache 🇫🇷 678 126 467ms 30 Nov 2025 572nd jacobly0 🇺🇸 677 227 1,725ms 22 Apr 2024 573rd AutumnWind75 676 135 451ms 10 Dec 2025 574th emplv 🇱🇻 675 93 5ms 3 Oct 2023 575th pilaf 🇦🇷 675 97 1,398ms 6 Apr 2022 575th Andriamanitra 🇫🇮 675 97 1,330ms 2 Jan 2024 577th steffan-polygolf 674 116 301ms 7 Mar 2024 578th bzijlema 🇳🇱 674 160 292ms 30 Jan 2024 579th janbehrens 🇩🇪 672 127 411ms 17 Apr 2025 579th MeWhenI 🇻🇦 672 127 418ms 19 Jun 2025 581st verticallity 672 137 153ms 6 Apr 2022 582nd dcgjb 671 71 268ms 4 Jun 2024 583rd RockOfStone 671 120 2ms 9 Mar 2024 584th jkelly467 671 132 2,302ms 11 hours ago 585th daedals 670 82 17ms 19 Jun 2019 585th FlorianCassayre 🇫🇷 670 82 12ms 24 May 2024 585th HumanoidCPU 670 82 11ms 9 May 2025 585th dokutan 670 82 10ms 14 Jan 2026 589th lynn 668 48 33ms 9 May 2021 590th elgan65536 🇺🇸 668 138 131ms 22 Oct 2023 591st SirBogman 🇺🇸 667 39 39ms 11 Nov 2022 591st T193R-W00D5 667 39 39ms 21 Apr 2025 593rd error256 666 106 153ms 43 hours ago 594th eddiesmithxyz 666 117 122ms 15 Jan 2023 595th Phil-RGOMEGA 666 121 2ms 31 May 2023 596th minetoblend 666 133 2,230ms 9 Oct 2025 597th MeWhenI 🇻🇦 665 110 39ms 29 Apr 2025 598th prplz 🇦🇺 665 137 526ms 20 Oct 2020 599th Shanethegamer 🇺🇸 663 125 10ms 14 Jun 2024 600th Feniske 🇫🇷 662 72 246ms 10 Nov 2023 601st emgordon154 662 88 129ms 6 Sep 2024 602nd Grrisly 662 116 1ms 7 Nov 2023 603rd primo-ppcg 🇹🇭 662 117 151ms 1 May 2023 604th MeWhenI 🇻🇦 662 119 138ms 15 Oct 2022 605th aposteriorist 🇨🇦 662 136 432ms 4 Mar 2022 606th lukechampine 662 163 290ms 19 Apr 2020 606th MeWhenI 🇻🇦 662 163 316ms 10 Feb 2023 608th Bonjour27891 🇻🇳 661 83 10ms 15 Jul 2022 608th SB-945 661 83 10ms 17 Apr 2024 608th solisolu 661 83 9ms 6 Nov 2025 608th lelbal 661 83 10ms 16 Jan 2026 612th kops-cg 661 118 133ms 14 Apr 2021 613th MateuszPietrzak 🇵🇱 661 138 2,882ms 17 Nov 2023 614th stefangimmillaro 660 109 9ms 17 Oct 2023 614th KrausRaus 🇺🇸 660 109 10ms 13 Dec 2023 614th olleicua 🇺🇸 660 109 11ms 5 Feb 2024 614th junkondo-jp 660 109 9ms 30 Jun 2024 614th targrik 660 109 10ms 8 Jun 2025 614th Yax42 🇫🇷 660 109 10ms 20 Jan 2026 620th Shanethegamer 🇺🇸 660 138 103ms 29 Apr 2022 621st Babafaba 659 79 472ms 12 Nov 2025 622nd clockworknazo 656 87 2ms 15 Nov 2022 622nd dokutan 656 87 326ms 30 Apr 2024 624th bendapootie 656 117 2ms 10 Jul 2020 625th Natanaelel 🇸🇪 654 49 3ms 20 Jul 2023 625th lifthrasiir 🇰🇷 654 49 2ms 28 Nov 2024 625th emgordon154 654 49 2ms 18 Nov 2025 628th juan-cazalvilla 654 84 11ms 1 Aug 2022 628th kops-cg 654 84 16ms 26 Feb 2025 630th TomvdPeet 654 96 5ms 4 Dec 2025 631st alexkunin 654 110 10ms 6 Jul 2019 632nd ovs-code 🇩🇪 653 108 67ms 12 Sep 2024 633rd stefangimmillaro 652 131 433ms 15 Jun 2025 634th dokutan 652 136 2,242ms 15 Jan 2026 635th primo-ppcg 🇹🇭 652 151 445ms 25 Sep 2020 636th ovs-code 🇩🇪 650 40 40ms 25 Feb 2025 637th GrayJoKing 🇦🇺 650 70 37ms 28 May 2021 637th plcc0 650 70 38ms 28 Dec 2025 639th SirBogman 🇺🇸 650 80 486ms 15 Jan 2024 639th Shanethegamer 🇺🇸 650 80 427ms 16 Jan 2024 First Prev 561–640 of 2,513 Next Last