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 Multitap Input 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 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 Lily 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 Lily 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 Multitap Input 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 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 320th albanian-laundromat 675 120 18ms 12 Jul 2025 320th robin-scragg 675 120 23ms 3 Oct 2025 323rd MeWhenI 🇻🇦 675 158 118ms 23 Jun 2024 324th Shanethegamer 🇺🇸 675 213 9ms 4 Oct 2024 325th MeWhenI 🇻🇦 673 123 14ms 25 Nov 2022 326th albanian-laundromat 673 132 1,321ms 19 Sep 2025 326th CaedenHarper 🇨🇦 673 132 1,600ms 6 Nov 2025 328th CaedenHarper 🇨🇦 672 211 475ms 6 Nov 2025 329th Yewzir 🇧🇪 671 113 419ms 7 May 2024 330th lynn 669 120 1,237ms 3 Jun 2022 331st nwellnhof 🇩🇪 669 121 30ms 8 Jun 2022 332nd uttumuttu 🇫🇮 668 124 13ms 24 May 2022 332nd tayloia 🇬🇧 668 124 10ms 11 May 2023 334th SirBogman 🇺🇸 667 93 2ms 30 Oct 2022 334th retrohun 667 93 2ms 9 Nov 2022 336th DialFrost 🇸🇬 667 161 2ms 12 Feb 2024 337th AlephSquirrel 666 216 6ms 30 Oct 2024 338th nwellnhof 🇩🇪 663 82 114ms 20 May 2022 339th janbehrens 🇩🇪 663 189 416ms 3 Jul 2023 340th snoozingnewt 🇨🇦 661 148 109ms 22 Nov 2025 341st Alex-x90 🇺🇸 661 187 387ms 11 May 2024 342nd sean-niemann 🇺🇸 660 94 2ms 14 Aug 2023 343rd Yax42 🇫🇷 659 190 473ms 30 Jul 2025 344th MeWhenI 🇻🇦 659 208 40ms 4 Sep 2024 345th MeWhenI 🇻🇦 658 79 65ms 16 Aug 2022 346th FortuiteMan 🇫🇷 658 123 12ms 23 Aug 2023 347th adriweb 🇫🇷 657 160 27ms 21 Aug 2023 348th MeWhenI 🇻🇦 657 271 32ms 23 Jun 2024 349th elgan65536 🇺🇸 656 238 221ms 9 Mar 2024 350th Shanethegamer 🇺🇸 655 185 548ms 7 Jun 2022 351st Shanethegamer 🇺🇸 655 190 147ms 12 May 2022 352nd stefangimmillaro 654 163 125ms 15 Jul 2023 353rd MeWhenI 🇻🇦 654 189 409ms 23 Jun 2024 354th janbehrens 🇩🇪 653 217 356ms 3 Jul 2023 355th Sakisan 🇧🇪 652 127 15ms 12 May 2022 355th janbehrens 🇩🇪 652 127 11ms 3 Jul 2023 357th roavin 651 165 2ms 26 May 2022 358th CatsAreFluffy 650 190 70ms 30 Dec 2022 359th AlephSquirrel 649 57 49ms 26 Jun 2023 360th MeWhenI 🇻🇦 648 124 1,248ms 25 May 2022 361st itsh01 647 128 11ms 4 Jul 2022 362nd Shanethegamer 🇺🇸 647 135 1,029ms 12 May 2022 363rd ovs-code 🇩🇪 647 136 1,023ms 5 Jun 2024 364th CatsAreFluffy 647 166 2ms 25 Jan 2023 364th Alex-x90 🇺🇸 647 166 2ms 14 Dec 2023 366th snoozingnewt 🇨🇦 647 195 112ms 20 Nov 2025 367th roavin 645 194 413ms 26 May 2022 368th inventshah 645 220 418ms 13 May 2022 369th Shanethegamer 🇺🇸 643 125 1,200ms 11 May 2022 369th stefangimmillaro 643 125 1,318ms 15 Jul 2023 371st Shanethegamer 🇺🇸 643 147 5ms 11 May 2022 372nd MeWhenI 🇻🇦 643 204 366ms 26 Aug 2023 373rd edsrzf 🇳🇿 643 213 40ms 30 Dec 2024 374th m-tkach 🇺🇦 642 273 65ms 7 Feb 2023 375th MeWhenI 🇻🇦 641 189 431ms 23 Jun 2024 376th ovs-code 🇩🇪 640 85 115ms 23 May 2025 377th bac0id 640 193 402ms 29 Jun 2024 378th edsrzf 🇳🇿 636 160 5ms 24 Jul 2025 379th ovs-code 🇩🇪 634 82 34ms 10 Jun 2024 380th GrayJoKing 🇦🇺 634 149 5ms 20 May 2022 380th DialFrost 🇸🇬 634 149 5ms 15 Jan 2024 382nd DialFrost 🇸🇬 633 139 8ms 1 Nov 2023 383rd scpchicken 🇵🇼 633 247 232ms 4 Feb 2023 384th KrausRaus 🇺🇸 632 131 11ms 12 May 2022 385th annaproxy 632 198 427ms 10 May 2022 386th GrayJoKing 🇦🇺 632 268 21ms 6 Dec 2025 387th targrik 630 150 7ms 24 Jan 2025 388th CaedenHarper 🇨🇦 629 199 424ms 17 Oct 2025 389th primo-ppcg 🇹🇭 628 182 118ms 28 May 2022 390th yzhs 🇩🇪 628 198 143ms 23 Jun 2022 391st SirBogman 🇺🇸 627 83 34ms 14 May 2022 391st janlelis 627 83 66ms 21 Sep 2024 393rd AlephSquirrel 627 121 500ms 21 Jan 2024 394th blaztoma 🇱🇹 627 129 11ms 4 days ago 395th bac0id 625 172 1ms 29 Jun 2024 396th AlephSquirrel 623 130 31ms 21 Jul 2022 397th stefangimmillaro 622 133 11ms 19 Sep 2024 398th janbehrens 🇩🇪 622 152 4ms 3 Jul 2023 399th Ripick 622 211 376ms 18 Aug 2024 400th GrayJoKing 🇦🇺 621 106 3ms 20 May 2022 First Prev 321–400 of 710 Next Last