Jacobi Symbol in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st MeWhenI 🇻🇦 673 123 9ms 25 Nov 2022 322nd albanian-laundromat 673 132 875ms 19 Sep 2025 322nd CaedenHarper 🇨🇦 673 132 802ms 6 Nov 2025 324th CaedenHarper 🇨🇦 672 211 442ms 6 Nov 2025 325th Yewzir 🇧🇪 671 113 406ms 7 May 2024 326th lynn 669 120 1,293ms 3 Jun 2022 327th nwellnhof 🇩🇪 669 121 30ms 8 Jun 2022 328th uttumuttu 🇫🇮 668 124 11ms 24 May 2022 328th tayloia 🇬🇧 668 124 10ms 11 May 2023 330th SirBogman 🇺🇸 667 93 2ms 30 Oct 2022 330th retrohun 667 93 2ms 9 Nov 2022 332nd DialFrost 🇸🇬 667 161 2ms 12 Feb 2024 333rd AlephSquirrel 666 216 6ms 30 Oct 2024 334th nwellnhof 🇩🇪 663 82 124ms 20 May 2022 335th janbehrens 🇩🇪 662 189 355ms 3 Jul 2023 336th snoozingnewt 🇨🇦 661 148 109ms 22 Nov 2025 337th Alex-x90 🇺🇸 661 187 387ms 11 May 2024 338th sean-niemann 🇺🇸 660 94 2ms 14 Aug 2023 339th MeWhenI 🇻🇦 659 208 40ms 4 Sep 2024 340th MeWhenI 🇻🇦 658 79 69ms 16 Aug 2022 341st FortuiteMan 🇫🇷 658 123 11ms 23 Aug 2023 342nd Yax42 🇫🇷 658 190 433ms 30 Jul 2025 343rd adriweb 🇫🇷 657 160 27ms 21 Aug 2023 344th MeWhenI 🇻🇦 657 271 32ms 23 Jun 2024 345th elgan65536 656 238 226ms 9 Mar 2024 346th Shanethegamer 🇺🇸 655 185 548ms 7 Jun 2022 347th Shanethegamer 🇺🇸 655 190 147ms 12 May 2022 348th stefangimmillaro 654 163 111ms 15 Jul 2023 349th MeWhenI 🇻🇦 654 189 409ms 23 Jun 2024 350th janbehrens 🇩🇪 653 217 456ms 3 Jul 2023 351st Sakisan 🇧🇪 652 127 10ms 12 May 2022 351st janbehrens 🇩🇪 652 127 14ms 3 Jul 2023 353rd roavin 651 165 2ms 26 May 2022 354th CatsAreFluffy 650 190 73ms 30 Dec 2022 355th AlephSquirrel 649 57 52ms 26 Jun 2023 356th MeWhenI 🇻🇦 648 124 978ms 25 May 2022 357th itsh01 647 128 11ms 4 Jul 2022 358th Shanethegamer 🇺🇸 647 135 1,030ms 12 May 2022 359th ovs-code 🇩🇪 647 136 970ms 5 Jun 2024 360th CatsAreFluffy 647 166 2ms 25 Jan 2023 360th Alex-x90 🇺🇸 647 166 2ms 14 Dec 2023 362nd snoozingnewt 🇨🇦 647 195 112ms 20 Nov 2025 363rd roavin 645 194 348ms 26 May 2022 364th inventshah 645 220 391ms 13 May 2022 365th Shanethegamer 🇺🇸 643 125 1,208ms 11 May 2022 365th stefangimmillaro 643 125 1,021ms 15 Jul 2023 367th Shanethegamer 🇺🇸 643 147 5ms 11 May 2022 368th MeWhenI 🇻🇦 643 204 366ms 26 Aug 2023 369th edsrzf 🇳🇿 643 213 40ms 30 Dec 2024 370th m-tkach 🇺🇦 642 273 65ms 7 Feb 2023 371st MeWhenI 🇻🇦 641 189 431ms 23 Jun 2024 372nd ovs-code 🇩🇪 640 85 136ms 23 May 2025 373rd bac0id 640 193 402ms 29 Jun 2024 374th ovs-code 🇩🇪 634 82 34ms 10 Jun 2024 375th GrayJoKing 🇦🇺 634 149 5ms 20 May 2022 375th DialFrost 🇸🇬 634 149 5ms 15 Jan 2024 377th DialFrost 🇸🇬 633 139 7ms 1 Nov 2023 378th scpchicken 🇵🇼 633 247 229ms 4 Feb 2023 379th KrausRaus 🇺🇸 632 131 14ms 12 May 2022 380th annaproxy 632 198 325ms 10 May 2022 381st GrayJoKing 🇦🇺 632 268 20ms 6 Dec 2025 382nd targrik 630 150 9ms 24 Jan 2025 383rd primo-ppcg 🇹🇭 628 182 110ms 28 May 2022 384th yzhs 🇩🇪 628 198 143ms 23 Jun 2022 385th CaedenHarper 🇨🇦 628 199 375ms 17 Oct 2025 386th SirBogman 🇺🇸 627 83 36ms 14 May 2022 386th janlelis 627 83 66ms 21 Sep 2024 388th AlephSquirrel 627 121 509ms 21 Jan 2024 389th bac0id 625 172 1ms 29 Jun 2024 390th AlephSquirrel 623 130 30ms 21 Jul 2022 391st stefangimmillaro 622 133 11ms 19 Sep 2024 392nd janbehrens 🇩🇪 622 152 6ms 3 Jul 2023 393rd Ripick 622 211 376ms 18 Aug 2024 394th GrayJoKing 🇦🇺 621 106 3ms 20 May 2022 395th tomh1012 619 202 347ms 14 Nov 2025 396th edsrzf 🇳🇿 619 212 371ms 23 Jul 2025 397th DialFrost 🇸🇬 619 251 2ms 26 May 2024 398th CaedenHarper 🇨🇦 618 134 10ms 6 Nov 2025 399th c0d3-4-F00d 🇩🇪 614 175 2ms 23 May 2022 400th Yewzir 🇧🇪 614 345 1,685ms 24 May 2024 First Prev 321–400 of 702 Next Last