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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 821st MaxElf999 671 70 7 Aug 2023 821st RobertHoeh 671 70 29 Mar 2024 828th emgordon154 670 157 26 Feb 2025 829th SpareManiKatti 669 72 11 Sep 2021 829th DayDun 🇸🇪 669 72 22 Jan 2023 831st SirBogman 🇺🇸 668 58 20 Feb 2024 832nd KatieLG 🇬🇧 667 67 15 Jan 2024 832nd msbranicky 667 67 16 Jan 2024 832nd BREMAUCY 🇫🇷 667 67 29 Jan 2024 832nd snoozingnewt 🇺🇸 667 67 11 Feb 2024 832nd Stockoh 🇫🇷 667 67 24 Jun 2024 832nd HumanoidCPU 667 67 14 Aug 2024 832nd dokutan 667 67 3 Oct 2024 839th inventshah 666 126 13 Sep 2022 840th MeWhenI 🇻🇦 665 894 25 May 2022 841st emgordon154 663 84 7 Dec 2024 842nd Shanethegamer 🇺🇸 663 87 18 Jan 2023 843rd tomh1012 663 135 8 Nov 2022 844th janbehrens 🇩🇪 662 117 1 May 2023 845th stordev 661 71 26 Feb 2021 845th CedricGebistorf 661 71 9 Mar 2022 845th Andrewjake 661 71 16 May 2022 845th AlexanderFair 661 71 3 Aug 2023 845th griffinschreiber 661 71 3 Nov 2024 850th orthoplex 🇨🇽 661 125 1 Apr 2022 851st kumavale 🇯🇵 661 159 10 Apr 2022 852nd Shanethegamer 🇺🇸 657 160 28 Jan 2022 853rd edsrzf 🇳🇿 657 214 15 Sep 2024 854th Alex-x90 🇺🇸 656 126 29 Jan 2024 854th emgordon154 656 126 25 Feb 2025 856th Irratix 🇳🇱 654 81 16 Nov 2021 856th Shanethegamer 🇺🇸 654 81 26 May 2022 856th CatsAreFluffy 654 81 7 Dec 2022 859th emgordon154 653 94 10 May 2025 860th petar-donchev 652 72 2 Sep 2019 860th geofft 652 72 13 Dec 2020 860th enbyte 652 72 4 Jun 2021 860th SniperSmiley 🇺🇸 652 72 19 Jul 2022 860th Unknownuserfrommars 652 72 21 Nov 2024 865th proton 🇩🇪 651 58 8 Jun 2020 865th Lv0Sys 🇵🇱 651 58 27 May 2025 867th uttumuttu 🇫🇮 651 74 6 Mar 2022 867th thadeucity 651 74 26 May 2025 869th janbehrens 🇩🇪 651 127 15 May 2023 870th rowan-OzRunways 651 148 15 Aug 2020 871st ericlangedijk 🇸🇮 648 138 17 Mar 2022 872nd voytxt 🇨🇿 646 47 19 May 2022 873rd Shanethegamer 🇺🇸 646 167 21 Jun 2024 874th Bubbler-4 645 60 25 Jan 2022 875th osmith93 643 73 31 Jul 2021 875th CatsAreFluffy 643 73 7 Dec 2022 875th willdaspit 643 73 5 Aug 2023 875th adamnielson42 🇺🇸 643 73 24 Aug 2023 875th diquah 643 73 1 Nov 2023 880th janbehrens 🇩🇪 643 75 13 Mar 2021 881st Shanethegamer 🇺🇸 642 86 26 May 2022 882nd lukehewittvandy 639 220 11 May 2021 883rd ktiy 635 211 30 May 2024 884th yzhs 🇩🇪 634 74 27 Jan 2020 884th LogicalJoe 634 74 13 Apr 2023 884th wuzekai518 634 74 12 Jun 2024 887th KatieLG 🇬🇧 634 141 22 Oct 2022 888th Alex-x90 🇺🇸 634 160 16 Oct 2022 888th CatsAreFluffy 634 160 6 Feb 2023 890th CaedenHarper 🇨🇦 633 48 22 Jan 2025 891st ktiy 631 131 30 May 2024 892nd MeWhenI 🇻🇦 630 97 22 Nov 2023 893rd bendiscz 630 200 20 Apr 2020 893rd cduerm 630 200 12 May 2020 895th Indivicivet 629 60 30 Mar 2021 895th Yewzir 🇧🇪 629 60 9 Mar 2024 895th olleicua 🇺🇸 629 60 11 Apr 2024 898th fisxoj 628 61 28 Apr 2018 899th dokutan 627 949 2 Mar 2024 900th ay2718 626 75 19 Aug 2019 Prev 826–900 of 3,179 Next