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 Binary Lambda Calculus 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 Binary Lambda Calculus 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 826th madex 🇩🇪 694 105 197ms 15 Sep 2025 827th SirBogman 🇺🇸 693 45 188ms 29 Jan 2024 828th 4hg 🇺🇸 692 55 87ms 16 Sep 2023 829th lifthrasiir 🇰🇷 692 56 298ms 17 Dec 2024 830th cure-honey 🇯🇵 692 152 127ms 5 Jul 2021 831st msrawson 691 68 17ms 30 Aug 2018 831st skps2010 691 68 18ms 1 Jan 2019 831st rschwa6308 🇺🇸 691 68 21ms 30 Mar 2019 831st daedals 691 68 24ms 5 Jun 2019 831st Matistjati 691 68 17ms 2 Dec 2019 831st jmhowl 691 68 18ms 19 Jan 2020 831st OllieBoyne 🇬🇧 691 68 22ms 4 Jul 2020 831st forlack 691 68 23ms 8 Nov 2021 831st aiarzhantsev 691 68 20ms 14 Oct 2022 831st jtaxen 691 68 18ms 4 Jan 2023 831st atazzam 🇺🇸 691 68 19ms 5 Mar 2023 831st crispshaker 691 68 19ms 18 Mar 2023 831st roupiq 🇵🇱 691 68 25ms 18 Apr 2024 831st ei14 691 68 14ms 7 May 2024 831st NoneTheFewer 691 68 17ms 17 May 2024 846th puyuliao 691 147 388ms 24 Oct 2023 847th BREMAUCY 🇫🇷 690 44 2,240ms 8 Apr 2024 848th ArmaanAS 689 70 11ms 1 Apr 2021 848th Shanethegamer 🇺🇸 689 70 11ms 26 May 2022 850th MeWhenI 🇻🇦 688 88 55ms 15 Jul 2023 851st rucin93 🇵🇱 688 153 127ms 25 Aug 2024 852nd sk- 687 55 62ms 12 Sep 2019 852nd pilaf 🇦🇷 687 55 36ms 14 Apr 2022 854th prplz 🇦🇺 686 56 469ms 14 Jun 2020 855th jslip 684 56 24ms 8 Sep 2018 856th Irratix 🇳🇱 684 121 4ms 25 Dec 2021 857th SniperSmiley 🇺🇸 683 35 509ms 9 Nov 2022 857th AlephSquirrel 683 35 46ms 10 Feb 2023 859th jwonagel 683 131 397ms 3 Oct 2023 860th ktiy 683 154 128ms 11 Apr 2022 861st knutae 🇳🇴 681 69 11ms 29 Nov 2021 861st inverseLorentz 🇦🇺 681 69 14ms 8 Oct 2023 861st CutSandstone 681 69 12ms 3 Jul 2024 861st cros107 🇦🇺 681 69 9ms 30 Dec 2024 865th kg583 🇺🇸 681 82 14ms 15 Sep 2025 866th MeWhenI 🇻🇦 679 56 85ms 2 Nov 2023 867th cure-honey 🇯🇵 679 142 150ms 23 Jun 2021 868th sisyphus-ppcg 🇦🇺 678 46 349ms 30 Jan 2023 869th MeWhenI 🇻🇦 677 124 89ms 15 Jul 2023 870th DrPiranoid 677 150 366ms 12 Mar 2023 870th janbehrens 🇩🇪 677 150 389ms 15 May 2023 872nd dokutan 675 45 2,003ms 26 Mar 2023 873rd KasperKivimaeki 🇫🇮 675 108 399ms 25 Nov 2024 874th purp 674 56 38ms 13 Aug 2022 875th MeWhenI 🇻🇦 674 82 868ms 11 May 2023 876th Dadoum 674 115 475ms 3 Mar 2022 877th madex 🇩🇪 673 123 4ms 20 Feb 2024 878th janbehrens 🇩🇪 673 133 432ms 21 Nov 2021 879th lucky-lilypad 673 151 62ms 17 Jan 2022 880th lovernj 671 70 17ms 7 Feb 2022 880th trist224 🇫🇷 671 70 17ms 16 Nov 2022 880th eiburns 671 70 21ms 7 Dec 2022 880th falsidge 671 70 22ms 21 Jun 2023 880th Vaekor 671 70 18ms 9 Jul 2023 880th MaxElf999 671 70 13ms 7 Aug 2023 880th RobertHoeh 671 70 12ms 29 Mar 2024 887th SpareManiKatti 670 72 10ms 11 Sep 2021 887th DayDun 🇸🇪 670 72 32ms 22 Jan 2023 887th Yax42 🇫🇷 670 72 115ms 5 Sep 2025 890th emgordon154 670 157 129ms 26 Feb 2025 891st SirBogman 🇺🇸 668 58 497ms 20 Feb 2024 892nd KatieLG 🇬🇧 668 67 392ms 15 Jan 2024 892nd msbranicky 668 67 421ms 16 Jan 2024 892nd BREMAUCY 🇫🇷 668 67 392ms 29 Jan 2024 892nd Stockoh 🇫🇷 668 67 461ms 24 Jun 2024 892nd HumanoidCPU 668 67 458ms 14 Aug 2024 892nd dokutan 668 67 415ms 3 Oct 2024 898th stefangimmillaro 667 153 478ms 6 Oct 2025 899th inventshah 666 126 103ms 13 Sep 2022 900th MeWhenI 🇻🇦 666 894 4ms 25 May 2022 First Prev 826–900 of 3,337 Next Last