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 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 Chars Time Submitted 901st chunes3 🇺🇸 526 134 78ms 19 Sep 2023 902nd Yewzir 🇧🇪 526 187 340ms 2 Oct 2025 903rd commandblockguy 🇺🇸 525 99 919ms 15 Jan 2024 904th tomh1012 525 137 8ms 1 Oct 2020 904th stefangabos 🇷🇴 525 137 8ms 30 Aug 2023 906th djeedjay 🇳🇱 525 146 2ms 9 Oct 2020 907th Aurel300 🇨🇭 525 177 206ms 30 Jun 2024 908th dokutan 524 162 3ms 17 Apr 2024 909th Romain-1 🇫🇷 524 163 362ms 18 May 2022 910th kevinmchung 523 105 10ms 18 Sep 2018 910th petar-donchev 523 105 10ms 8 Sep 2019 910th sambirnbaum1 523 105 9ms 15 Sep 2019 910th feherd 523 105 11ms 29 Aug 2021 910th redbeancola 523 105 9ms 5 Nov 2021 910th mousetail 🇳🇱 523 105 9ms 2 Nov 2022 910th M0PKOBKA 523 105 10ms 21 Dec 2022 910th janbehrens 🇩🇪 523 105 10ms 17 Jun 2023 910th AlexanderFair 523 105 9ms 26 Jun 2023 910th fgrosshans 🇫🇷 523 105 9ms 17 Jul 2024 910th edsrzf 🇳🇿 523 105 13ms 22 Nov 2024 910th Languag3 523 105 9ms 24 Sep 2025 922nd janbehrens 🇩🇪 523 120 5ms 2 Dec 2021 923rd msbranicky 523 293 1,685ms 17 Sep 2025 924th hiddicop 🇸🇪 522 87 34ms 27 Jan 2021 924th Irratix 🇳🇱 522 87 35ms 4 Mar 2022 926th Shanethegamer 🇺🇸 522 204 275ms 13 Sep 2022 927th krcs 🇵🇱 521 138 10ms 19 Apr 2022 928th JGDoerrer 520 175 384ms 22 Jan 2022 929th decorator-factory 518 106 10ms 24 May 2019 929th mosho-p 518 106 9ms 11 Oct 2022 929th Europe2048 518 106 9ms 21 Nov 2024 929th dirckvdende 518 106 9ms 9 Jul 2025 929th qpwoeirut 518 106 10ms 24 hours ago 934th Kibble 518 139 8ms 12 Jul 2020 934th ArmaanAS 518 139 8ms 22 Feb 2022 936th guliyevemil1 🇦🇿 518 148 2ms 3 Feb 2021 937th MeWhenI 🇻🇦 518 165 3ms 14 Jul 2023 938th Shanethegamer 🇺🇸 517 125 104ms 16 Feb 2025 939th roupiq 🇵🇱 517 176 383ms 21 Feb 2024 940th jupj 🇫🇮 517 206 253ms 19 Aug 2022 941st guliyevemil1 🇦🇿 516 151 124ms 30 Jan 2021 942nd lacroixjonathan87 515 122 4ms 11 Aug 2020 942nd blaztoma 🇱🇹 515 122 4ms 19 Sep 2025 944th Mabeloid 🇳🇴 515 149 2ms 21 Oct 2025 945th Protothor 514 140 9ms 14 Jun 2025 946th acer-xq 514 166 403ms 6 Aug 2024 947th UnderKoen 🇳🇱 514 259 2ms 29 Jan 2024 948th JoeBigToe 513 93 209ms 10 Jun 2020 948th tofuweasel 513 93 186ms 9 Jun 2022 950th garrisonhh 513 107 10ms 25 Nov 2020 950th Re-Adventures 🇮🇳 513 107 10ms 24 Dec 2021 950th Fracture17 513 107 11ms 4 Apr 2023 950th quimey 513 107 10ms 21 Jun 2023 954th janbehrens 🇩🇪 513 130 5ms 5 Aug 2021 955th ibeucaly 512 208 271ms 21 Jun 2025 956th rak1507 🇬🇧 511 89 37ms 23 Sep 2021 957th lgastako 510 153 130ms 2 Aug 2019 958th LHuitre 510 193 297ms 29 Apr 2022 958th CaedenHarper 🇨🇦 510 193 350ms 10 Oct 2025 960th MeWhenI 🇻🇦 509 112 2ms 12 Nov 2022 961st SirFireball3521 508 72 131ms 21 Mar 2023 962nd dzhang314 508 108 11ms 13 Aug 2019 962nd cubed-guy 508 108 10ms 3 Apr 2022 962nd b10011 🇫🇮 508 108 10ms 7 Jan 2023 962nd cykim8811 508 108 10ms 9 Jul 2024 966th SirBogman 🇺🇸 508 146 24ms 13 Nov 2022 967th MeWhenI 🇻🇦 508 371 12ms 29 Aug 2023 968th IISResetMe 507 94 216ms 23 Feb 2024 969th marekMin 507 142 9ms 19 Nov 2019 970th CaedenHarper 🇨🇦 507 210 257ms 18 days ago 971st KatieLG 🇬🇧 507 370 517ms 7 Jul 2025 972nd MeWhenI 🇻🇦 506 171 3,292ms 2 Dec 2024 973rd Shanethegamer 🇺🇸 506 174 15ms 4 Oct 2024 974th rambox11 505 152 2ms 10 Mar 2019 975th iczelia 🇩🇪 504 76 7ms 16 Oct 2025 First Prev 901–975 of 2,373 Next Last
