Jacobi Symbol in all languages in bytes. 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st CaedenHarper 🇨🇦 632 199 451ms 17 Oct 2025 482nd yzhs 🇩🇪 631 198 143ms 23 Jun 2022 483rd Ripick 630 211 392ms 18 Aug 2024 484th bac0id 629 173 1ms 29 Jun 2024 485th fgrosshans 🇫🇷 628 177 13ms 3 Nov 2022 486th GrayJoKing 🇦🇺 627 106 3ms 20 May 2022 487th janbehrens 🇩🇪 627 138 271ms 12 May 2022 488th janbehrens 🇩🇪 627 152 5ms 3 Jul 2023 489th edsrzf 🇳🇿 627 212 405ms 23 Jul 2025 490th stefangimmillaro 626 133 11ms 19 Sep 2024 491st tomh1012 626 201 454ms 12 Mar 2026 492nd DialFrost 🇸🇬 625 251 2ms 26 May 2024 493rd anter69 🇭🇺 624 121 42ms 7 Jan 2024 494th MaxElf999 624 178 23ms 27 Sep 2022 494th za3k 624 178 18ms 14 Dec 2022 494th jmerle 🇳🇱 624 178 20ms 11 Jul 2023 497th MeWhenI 🇻🇦 623 148 159ms 25 Oct 2024 498th c0d3-4-F00d 🇩🇪 622 175 2ms 23 May 2022 499th CaedenHarper 🇨🇦 621 134 12ms 6 Nov 2025 500th Lv0Sys 🇵🇱 619 122 35ms 7 Dec 2025 501st KatieLG 🇬🇧 619 159 569ms 15 Jan 2024 501st commandz0 🇺🇸 619 159 535ms 1 Sep 2025 501st TheZwierzLF 🇵🇱 619 159 521ms 23 Nov 2025 504th IanUtley 615 188 120ms 15 Nov 2023 505th DialFrost 🇸🇬 614 123 34ms 1 Jun 2024 506th Eilonlif 🇮🇱 614 181 12ms 15 Feb 2024 506th AstroOrbis 614 181 10ms 4 days ago 508th SirBogman 🇺🇸 613 235 1,547ms 26 May 2022 509th zakariamouhid 612 136 11ms 11 May 2023 509th gigaprofisi 🇺🇸 612 136 13ms 10 Aug 2025 511th JunkIce 612 161 636ms 3 Dec 2024 512th MeWhenI 🇻🇦 611 165 10ms 16 Aug 2024 513th mbittner20 611 182 14ms 27 May 2023 513th rollershutter 611 182 11ms 4 Jul 2024 513th wh3n3v3r 🇨🇿 611 182 12ms 11 Nov 2024 516th SirBogman 🇺🇸 611 419 18ms 27 Dec 2023 517th anter69 🇭🇺 609 133 1,239ms 16 Feb 2023 518th stefangimmillaro 609 213 44ms 15 Jul 2023 519th voytxt 🇨🇿 608 137 11ms 9 May 2022 519th KatieLG 🇬🇧 608 137 13ms 24 Oct 2022 521st Matter1024 🇮🇳 608 202 491ms 4 days ago 522nd klixel 🇨🇦 608 260 219ms 9 Jun 2023 523rd tomh1012 607 183 20ms 24 Feb 2026 524th MeWhenI 🇻🇦 606 66 53ms 30 Jul 2025 525th annaproxy 606 191 20ms 23 Oct 2022 526th Natanaelel 🇸🇪 606 206 135ms 9 May 2022 526th annaproxy 606 206 142ms 3 Jun 2022 528th MeWhenI 🇻🇦 605 117 8ms 18 May 2022 529th MeWhenI 🇻🇦 605 143 282ms 23 Jun 2024 530th MeWhenI 🇻🇦 605 149 1,139ms 15 Sep 2025 531st jared-hughes 604 106 21ms 19 Jul 2022 532nd emgordon154 604 167 15ms 27 Aug 2024 533rd sleepyStick 604 184 29ms 15 Jul 2022 534th MeWhenI 🇻🇦 604 215 41ms 23 Jun 2024 535th SirBogman 🇺🇸 603 192 117ms 6 Oct 2025 536th tobeannouncd 603 207 137ms 2 Jan 2024 537th SirFireball3521 601 185 19ms 6 Mar 2023 537th CutSandstone 601 185 19ms 4 Jul 2024 537th madeforlosers 601 185 20ms 8 days ago 540th Shanethegamer 🇺🇸 599 126 35ms 9 May 2022 541st nullie 598 186 30ms 8 Jun 2022 542nd amazingalek 🇳🇴 596 211 424ms 26 Jan 2026 543rd scpchicken 🇵🇼 594 187 18ms 4 Feb 2023 544th Yewzir 🇧🇪 593 166 526ms 7 May 2024 545th hamhub7 593 212 423ms 8 Aug 2022 546th SirBogman 🇺🇸 593 219 44ms 4 Nov 2024 547th MeWhenI 🇻🇦 592 137 295ms 29 Jan 2023 548th martinnorling 🇸🇪 591 188 20ms 10 May 2022 548th bac0id 591 188 19ms 5 Jul 2024 550th fantaize 590 268 224ms 10 Mar 2026 551st bitsandbeyond 🇳🇱 588 189 18ms 15 hours ago 552nd retrohun 587 109 12ms 12 Oct 2024 553rd Yewzir 🇧🇪 587 202 332ms 27 Oct 2023 554th dokutan 586 168 581ms 23 Jun 2024 555th hiichbindermax 585 190 21ms 8 Feb 2023 555th albanian-laundromat 🇺🇸 585 190 17ms 12 Jul 2025 555th robin-scragg 585 190 20ms 3 Oct 2025 558th Yewzir 🇧🇪 585 215 428ms 22 Dec 2024 559th Andrey2001 583 169 466ms 28 Jan 2026 560th eranws 582 143 11ms 23 Oct 2022 First Prev 481–560 of 799 Next Last