𝑒 in all languages in bytes. 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 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 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 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 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 Bytes Time Submitted 600th Yewzir 🇧🇪 799 56 312ms 4 Feb 2024 602nd MeWhenI 🇻🇦 799 135 140ms 15 Jul 2023 603rd cure-honey 🇯🇵 798 167 67ms 11 Jul 2021 604th ovs-code 🇩🇪 798 249 3,863ms 7 Jul 2024 605th emgordon154 796 30 40ms 10 Sep 2025 606th andrewjc2000 796 59 13ms 12 Mar 2025 607th GalladeGuy 🇺🇸 796 103 19ms 25 May 2020 608th DialFrost 🇸🇬 796 263 3,040ms 22 Apr 2025 609th jared-hughes 794 77 4,044ms 18 Sep 2024 610th jared-hughes 794 250 433ms 22 Jul 2023 611th chunes3 🇺🇸 792 48 233ms 15 Sep 2023 612th 2bular 791 49 266ms 23 Oct 2024 613th lyphyser 791 61 10ms 3 Jun 2023 613th targrik 791 61 9ms 18 Feb 2025 613th Posandu 791 61 16ms 27 Aug 2025 616th Natanaelel 🇸🇪 791 67 108ms 22 Apr 2025 617th MeWhenI 🇻🇦 790 98 488ms 28 Feb 2022 618th stefangimmillaro 790 122 146ms 8 Mar 2023 619th msbranicky 789 160 382ms 31 Aug 2023 620th CatsAreFluffy 788 54 126ms 19 Dec 2022 621st NewDefectus 🇮🇱 788 105 4ms 1 Nov 2021 622nd BlankSpruce 787 129 69ms 17 Feb 2023 623rd TFeld00 🇩🇰 783 60 10ms 5 Oct 2020 623rd prplz 🇦🇺 783 60 14ms 13 Oct 2020 623rd NewDefectus 🇮🇱 783 60 10ms 14 Feb 2021 623rd jared-hughes 783 60 11ms 6 Oct 2021 623rd btjones0 783 60 14ms 6 Dec 2021 623rd didion0 🇺🇸 783 60 10ms 24 Feb 2022 623rd Irratix 🇳🇱 783 60 11ms 26 Apr 2022 623rd mathisfun271 783 60 10ms 13 Feb 2024 623rd jipsong 🇩🇪 783 60 10ms 22 Mar 2024 623rd Herbert00709 🇵🇱 783 60 15ms 7 May 2024 623rd piano-miles 783 60 14ms 2 Aug 2025 634th jacobly0 🇺🇸 783 93 195ms 2 Oct 2023 635th iczelia 🇩🇪 780 106 4ms 21 Sep 2025 636th CaedenHarper 🇨🇦 779 162 255ms 21 hours ago 637th emgordon154 778 71 949ms 10 May 2025 638th stefangimmillaro 776 105 111ms 3 Oct 2023 639th m-tkach 🇺🇦 775 210 4,691ms 15 Jan 2025 640th ovs-code 🇩🇪 773 108 180ms 22 Feb 2025 641st CaedenHarper 🇨🇦 771 31 42ms 16 Jul 2025 642nd Shanethegamer 🇺🇸 771 49 46ms 26 May 2022 642nd DialFrost 🇸🇬 771 49 44ms 31 May 2024 644th postie77 771 116 387ms 17 May 2023 645th sean-niemann 🇺🇸 771 125 210ms 21 Mar 2025 646th cubed-guy 770 61 13ms 13 Feb 2022 646th snydej 770 61 10ms 3 Dec 2024 646th FortuiteMan 🇫🇷 770 61 19ms 28 Sep 2025 649th SirBogman 🇺🇸 769 75 1,222ms 29 Jan 2024 649th DialFrost 🇸🇬 769 75 1,316ms 10 Mar 2025 651st annaproxy 768 69 115ms 12 Jan 2022 652nd MeWhenI 🇻🇦 768 106 117ms 31 Jul 2023 653rd daniel-pedersen 🇸🇪 766 63 11ms 6 Mar 2022 653rd HamzaM3 766 63 9ms 6 Mar 2022 653rd FlorianCassayre 🇫🇷 766 63 10ms 4 Jun 2024 656th Shanethegamer 🇺🇸 766 101 468ms 2 Mar 2022 657th iczelia 🇩🇪 763 133 69ms 21 Sep 2025 658th acotis 762 138 125ms 7 Jun 2025 659th kmathis22 761 134 631ms 10 days ago 660th latvianfarmer17 🇱🇻 759 40 204ms 20 Jul 2023 661st georgehulme 758 62 22ms 5 Oct 2022 661st Pyroan 758 62 17ms 14 May 2025 663rd stefangimmillaro 758 117 50ms 26 Apr 2025 663rd SirBogman 🇺🇸 758 117 43ms 3 Jun 2025 665th MeWhenI 🇻🇦 758 118 376ms 8 Dec 2022 666th flawr 757 70 194ms 1 Jan 2019 667th jipsong 🇩🇪 757 73 878ms 8 Apr 2025 668th sean-niemann 🇺🇸 757 80 119ms 23 Jul 2023 669th cure-honey 🇯🇵 756 167 259ms 23 Jun 2021 669th targrik 756 167 273ms 4 Jul 2025 671st jared-hughes 755 50 39ms 20 Jan 2023 671st jipsong 🇩🇪 755 50 39ms 8 Apr 2025 673rd ovs-code 🇩🇪 754 74 16ms 10 Dec 2023 674th kumavale 751 140 139ms 8 Sep 2025 675th stefangimmillaro 751 168 246ms 21 Oct 2024 First Prev 601–675 of 3,300 Next Last