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 826th lifthrasiir 🇰🇷 692 56 298ms 17 Dec 2024 827th cure-honey 🇯🇵 692 152 127ms 5 Jul 2021 828th 4hg 🇺🇸 691 55 87ms 16 Sep 2023 829th msrawson 691 68 17ms 30 Aug 2018 829th skps2010 691 68 18ms 1 Jan 2019 829th rschwa6308 🇺🇸 691 68 21ms 30 Mar 2019 829th daedals 691 68 24ms 5 Jun 2019 829th Matistjati 691 68 17ms 2 Dec 2019 829th jmhowl 691 68 18ms 19 Jan 2020 829th OllieBoyne 🇬🇧 691 68 22ms 4 Jul 2020 829th forlack 691 68 23ms 8 Nov 2021 829th aiarzhantsev 691 68 20ms 14 Oct 2022 829th jtaxen 691 68 18ms 4 Jan 2023 829th atazzam 🇺🇸 691 68 19ms 5 Mar 2023 829th crispshaker 691 68 19ms 18 Mar 2023 829th roupiq 🇵🇱 691 68 25ms 18 Apr 2024 829th ei14 691 68 14ms 7 May 2024 829th NoneTheFewer 691 68 17ms 17 May 2024 844th puyuliao 691 147 429ms 24 Oct 2023 845th BREMAUCY 🇫🇷 690 44 2,240ms 8 Apr 2024 846th ArmaanAS 689 70 11ms 1 Apr 2021 846th Shanethegamer 🇺🇸 689 70 11ms 26 May 2022 848th MeWhenI 🇻🇦 688 88 55ms 15 Jul 2023 849th rucin93 🇵🇱 688 153 127ms 25 Aug 2024 850th sk- 687 55 62ms 12 Sep 2019 850th pilaf 🇦🇷 687 55 36ms 14 Apr 2022 852nd prplz 🇦🇺 686 56 469ms 14 Jun 2020 853rd jslip 684 56 24ms 8 Sep 2018 854th Irratix 🇳🇱 684 121 4ms 25 Dec 2021 855th SniperSmiley 🇺🇸 683 35 509ms 9 Nov 2022 855th AlephSquirrel 683 35 46ms 10 Feb 2023 857th jwonagel 683 131 397ms 3 Oct 2023 858th ktiy 683 154 128ms 11 Apr 2022 859th knutae 🇳🇴 681 69 11ms 29 Nov 2021 859th inverseLorentz 🇦🇺 681 69 14ms 8 Oct 2023 859th CutSandstone 681 69 12ms 3 Jul 2024 859th cros107 🇦🇺 681 69 9ms 30 Dec 2024 863rd kg583 🇺🇸 681 82 14ms 15 Sep 2025 864th MeWhenI 🇻🇦 679 56 85ms 2 Nov 2023 865th cure-honey 🇯🇵 679 142 166ms 23 Jun 2021 866th sisyphus-ppcg 🇦🇺 678 46 349ms 30 Jan 2023 867th MeWhenI 🇻🇦 677 124 89ms 15 Jul 2023 868th DrPiranoid 677 150 421ms 12 Mar 2023 868th janbehrens 🇩🇪 677 150 422ms 15 May 2023 870th dokutan 675 45 2,003ms 26 Mar 2023 871st KasperKivimaeki 🇫🇮 675 108 399ms 25 Nov 2024 872nd purp 674 56 38ms 13 Aug 2022 873rd MeWhenI 🇻🇦 674 82 868ms 11 May 2023 874th Dadoum 673 115 475ms 3 Mar 2022 875th madex 🇩🇪 673 123 4ms 20 Feb 2024 876th janbehrens 🇩🇪 673 133 432ms 21 Nov 2021 877th lucky-lilypad 672 151 69ms 17 Jan 2022 878th lovernj 671 70 17ms 7 Feb 2022 878th trist224 🇫🇷 671 70 17ms 16 Nov 2022 878th eiburns 671 70 21ms 7 Dec 2022 878th falsidge 671 70 22ms 21 Jun 2023 878th Vaekor 671 70 18ms 9 Jul 2023 878th MaxElf999 671 70 13ms 7 Aug 2023 878th RobertHoeh 671 70 12ms 29 Mar 2024 885th SpareManiKatti 670 72 10ms 11 Sep 2021 885th DayDun 🇸🇪 670 72 32ms 22 Jan 2023 885th Yax42 🇫🇷 670 72 115ms 5 Sep 2025 888th emgordon154 670 157 129ms 26 Feb 2025 889th SirBogman 🇺🇸 668 58 497ms 20 Feb 2024 890th KatieLG 🇬🇧 668 67 392ms 15 Jan 2024 890th msbranicky 668 67 421ms 16 Jan 2024 890th BREMAUCY 🇫🇷 668 67 392ms 29 Jan 2024 890th Stockoh 🇫🇷 668 67 461ms 24 Jun 2024 890th HumanoidCPU 668 67 458ms 14 Aug 2024 890th dokutan 668 67 415ms 3 Oct 2024 896th stefangimmillaro 667 153 624ms 27 days ago 897th inventshah 666 126 103ms 13 Sep 2022 898th MeWhenI 🇻🇦 666 894 4ms 25 May 2022 899th emgordon154 664 84 37ms 7 Dec 2024 900th ktiy 664 211 1,939ms 30 May 2024 First Prev 826–900 of 3,300 Next Last