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 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 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 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 Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st GrayJoKing 🇦🇺 649 70 33ms 28 May 2021 602nd alexsave 648 111 8ms 20 days ago 603rd emgordon154 647 237 1,588ms 17 Sep 2025 604th marcin7Cd 646 85 15ms 1 Jan 2021 604th aposteriorist 🇨🇦 646 85 9ms 28 Jan 2022 604th keelimeguy 🇺🇸 646 85 9ms 7 May 2025 607th Shanethegamer 🇺🇸 645 125 2ms 24 Jan 2024 608th boxjelly 644 121 154ms 5 Jan 2021 609th Steffan153 🇫🇮 643 153 326ms 16 Feb 2023 610th Yewzir 🇧🇪 642 112 9ms 20 Apr 2023 610th Mabeloid 🇳🇴 642 112 9ms 26 Oct 2024 612th postie77 642 133 336ms 5 May 2023 613th TomvdPeet 641 98 5ms 2 hours ago 614th Natanaelel 🇸🇪 640 71 35ms 9 Aug 2021 614th olivermrose 🇺🇸 640 71 45ms 25 Sep 2021 616th angel-p57 🇯🇵 640 196 2ms 23 Nov 2023 617th h3ra993huskp 🇯🇵 639 154 364ms 3 days ago 618th edre 638 86 15ms 7 Jun 2018 619th adamnielson42 🇺🇸 638 99 6ms 20 Nov 2023 620th stefangimmillaro 638 167 250ms 13 Dec 2024 621st iznax 637 113 8ms 2 Jul 2020 621st Salutations45 637 113 9ms 22 Nov 2024 623rd rvdnieuwendijk 🇳🇱 635 75 206ms 14 Jul 2020 624th HumanoidCPU 635 82 444ms 9 May 2025 625th MobDev-Hobby 634 41 42ms 9 Jan 2024 626th mossr 🇺🇸 634 90 314ms 24 Feb 2021 627th DialFrost 🇸🇬 634 99 4ms 8 Dec 2023 628th ovs-code 🇩🇪 634 102 2ms 7 Feb 2023 629th BrMorrison 634 123 125ms 6 Nov 2023 630th rifatx 632 135 328ms 6 Jul 2024 631st csharpython 631 72 31ms 28 Aug 2025 632nd jeff-at-tamer-dot-codes 🇺🇸 631 87 9ms 6 Jun 2023 633rd Shanethegamer 🇺🇸 631 124 53ms 13 Jun 2022 634th SirBogman 🇺🇸 629 51 35ms 13 Nov 2022 635th yanjs 629 124 143ms 23 Jan 2022 635th strout 629 124 139ms 17 Aug 2022 637th bobbogomip 628 61 3ms 7 Nov 2018 638th Meowsan91 🇨🇿 628 136 340ms 21 Nov 2021 639th janbehrens 🇩🇪 628 145 55ms 20 Nov 2022 640th annaproxy 627 83 466ms 21 Jan 2024 641st frobinsonj 626 115 9ms 28 Jun 2018 641st draxler-h 626 115 8ms 13 Jan 2023 641st xyangst 626 115 9ms 28 Sep 2024 641st LukeBridges 🇬🇧 626 115 9ms 1 Oct 2024 645th AlephSquirrel 626 142 40ms 21 Mar 2025 646th green-beans 624 88 9ms 30 Jan 2021 646th zacjl 624 88 16ms 20 Sep 2024 646th wh3n3v3r 🇨🇿 624 88 9ms 13 Nov 2024 646th JunkIce 624 88 9ms 19 Jan 2025 646th Bulmenisaurus 624 88 18ms 7 Jul 2025 651st GrayJoKing 🇦🇺 624 149 149ms 17 Oct 2025 652nd FlyingPenguin223 623 73 42ms 7 Nov 2023 652nd DialFrost 🇸🇬 623 73 32ms 2 Jun 2024 652nd Lv0Sys 🇵🇱 623 73 34ms 2 days ago 655th janbehrens 🇩🇪 621 145 477ms 24 Mar 2022 656th didion0 🇺🇸 620 116 8ms 31 Jan 2022 656th fitzdotlol 🇺🇸 620 116 9ms 28 Mar 2022 658th jared-hughes 620 147 379ms 24 Jun 2022 659th annaproxy 619 126 184ms 15 Apr 2022 660th Shanethegamer 🇺🇸 619 159 341ms 25 Sep 2025 661st DialFrost 🇸🇬 618 85 5ms 12 Aug 2024 662nd lostMia 617 89 9ms 17 Jun 2023 662nd jatloe 617 89 9ms 26 Aug 2024 664th Shanethegamer 🇺🇸 616 127 119ms 28 Apr 2022 665th MeWhenI 🇻🇦 615 126 127ms 17 Nov 2022 666th pilaf 🇦🇷 614 74 34ms 8 Apr 2022 666th sisyphus-ppcg 🇦🇺 614 74 32ms 18 Oct 2023 666th KatieLG 🇬🇧 614 74 36ms 2 Oct 2025 669th ZakkkkAttackkkk 🇵🇭 614 125 2ms 15 Dec 2021 669th janbehrens 🇩🇪 614 125 3ms 20 Jul 2022 671st Ripick 613 93 309ms 24 Jun 2025 672nd AlephSquirrel 612 85 522ms 22 Jan 2024 673rd ian-h-chamberlain 🇺🇸 612 152 135ms 18 Jul 2022 674th Herbert00709 🇵🇱 611 149 55ms 10 Mar 2024 675th jared-hughes 610 90 9ms 7 Oct 2021 First Prev 601–675 of 2,394 Next Last