Diamonds in all languages in chars. 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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 751st prplz 🇦🇺 575 188 29ms 10 Jul 2021 752nd MeWhenI 🇻🇦 574 157 433ms 5 Mar 2022 753rd prplz 🇦🇺 574 162 136ms 7 Jan 2020 753rd Xzyaihni 574 162 153ms 16 Oct 2022 755th janbehrens 🇩🇪 573 114 850ms 7 Apr 2023 756th yzhs 🇩🇪 573 136 195ms 25 Jun 2023 757th Shanethegamer 🇺🇸 573 159 440ms 29 Apr 2022 758th b-jam 572 96 10ms 7 Dec 2019 758th ragmani 572 96 11ms 18 Dec 2020 758th 2011-Chan-Ethan 572 96 10ms 20 Jul 2023 761st filharmonista 572 134 2ms 23 Nov 2019 761st slerpyyy 🇩🇪 572 134 5ms 3 Nov 2022 763rd ForkKILLET 🇨🇳 571 126 10ms 17 Feb 2021 763rd lukasmoellerch 571 126 10ms 28 Apr 2021 765th SirBogman 🇺🇸 571 330 14ms 23 Nov 2022 766th CaedenHarper 🇨🇦 570 110 998ms 9 Sep 2025 767th Ernest1338 570 163 213ms 6 Oct 2023 768th Shanethegamer 🇺🇸 567 139 124ms 31 Oct 2022 769th davitf 566 97 10ms 6 Jul 2020 769th Bubbler-4 566 97 11ms 2 Nov 2022 769th rollershutter 566 97 11ms 30 Jan 2024 769th Powerroff 566 97 11ms 4 May 2024 769th blaztoma 🇱🇹 566 97 17ms 19 Sep 2025 774th Shanethegamer 🇺🇸 566 191 63ms 29 Apr 2022 775th Irratix 🇳🇱 564 136 2ms 25 Dec 2021 775th Shanethegamer 🇺🇸 564 136 2ms 28 Apr 2022 775th jupj 🇫🇮 564 136 2ms 19 Aug 2022 775th emgordon154 564 136 3ms 25 Jul 2024 779th DialFrost 🇸🇬 563 57 2ms 7 Feb 2024 780th elisherer 🇮🇱 563 65 165ms 20 Apr 2019 781st CarsonChr 🇺🇸 562 128 9ms 6 Apr 2024 781st Andrey-Plotnikov 562 128 9ms 23 Jun 2025 783rd 4hg 🇺🇸 561 81 35ms 29 Sep 2022 783rd inventshah 561 81 34ms 24 Sep 2023 785th Indivicivet 560 98 11ms 11 Mar 2021 785th SomeKitten 🇺🇸 560 98 11ms 22 Aug 2022 785th IshanPanpaliya 560 98 10ms 6 Oct 2022 785th celiendonze 🇨🇭 560 98 12ms 18 Apr 2023 785th chartung17 560 98 11ms 31 Dec 2023 785th cardosoo 560 98 10ms 6 Oct 2024 785th andrewjc2000 560 98 10ms 2 Jul 2025 785th Nhan-TRANvan_keyloop 560 98 10ms 20 Aug 2025 785th countlpaul-dotcom 560 98 10ms 5 days ago 794th MeWhenI 🇻🇦 559 93 337ms 17 Jan 2024 795th neihousaigaai 559 176 452ms 30 Apr 2021 796th Kloppermand 🇩🇰 558 153 349ms 6 Jan 2023 797th SpareManiKatti 557 129 16ms 13 Oct 2021 797th Nico-Kasz 557 129 10ms 19 Apr 2022 797th adamnielson42 🇺🇸 557 129 9ms 25 Apr 2023 800th marcin7Cd 557 225 2ms 31 Aug 2019 801st c0d3-4-F00d 🇩🇪 556 138 2ms 8 Feb 2022 802nd benson-z 556 177 413ms 1 Sep 2023 803rd Waffle3z 554 82 47ms 17 Oct 2020 803rd AgentIvan 🇺🇦 554 82 40ms 28 Jan 2021 805th juliansiebert 🇩🇪 554 86 218ms 23 Jul 2022 805th krcs 🇵🇱 554 86 220ms 15 Oct 2024 807th drew-loukusa 554 99 12ms 26 May 2020 807th Secozzi 554 99 13ms 20 Oct 2020 807th seanshpark 554 99 10ms 18 Dec 2020 807th soalyer 554 99 10ms 9 Nov 2021 807th CodyMiner 554 99 10ms 14 Nov 2021 807th MichalMarsalek 🇨🇿 554 99 13ms 23 Oct 2022 807th logvp 554 99 11ms 6 Oct 2024 807th BREMAUCY 🇫🇷 554 99 10ms 7 Aug 2025 815th MeWhenI 🇻🇦 553 58 3ms 4 Feb 2022 816th FEZfan 🇦🇺 553 94 660ms 26 Apr 2025 817th Shanethegamer 🇺🇸 553 95 7ms 16 Aug 2024 818th shuding 553 130 10ms 6 May 2020 818th dokutan 553 130 13ms 20 Apr 2025 820th dokutan 553 339 1,232ms 12 Jan 2025 821st klixel 🇨🇦 550 169 171ms 9 Jun 2023 822nd PiterAnnema 549 100 10ms 23 Mar 2022 822nd neihousaigaai 549 100 13ms 17 Apr 2022 822nd Heathcorp 🇦🇺 549 100 11ms 2 Dec 2022 822nd aksyristos 549 100 11ms 2 Feb 2023 First Prev 751–825 of 2,339 Next Last
