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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 Bytes Time Submitted 481st Yewzir 🇧🇪 615 345 1,685ms 24 May 2024 482nd Eilonlif 🇮🇱 614 181 11ms 15 Feb 2024 482nd Aquateraneal 🇺🇸 614 181 13ms 19 hours ago 484th DialFrost 🇸🇬 613 123 36ms 1 Jun 2024 485th zakariamouhid 611 136 12ms 11 May 2023 485th gigaprofisi 🇺🇸 611 136 11ms 10 Aug 2025 487th JunkIce 611 161 563ms 3 Dec 2024 488th SirBogman 🇺🇸 611 419 18ms 27 Dec 2023 489th mbittner20 610 182 11ms 27 May 2023 489th rollershutter 610 182 11ms 4 Jul 2024 489th wh3n3v3r 🇨🇿 610 182 10ms 11 Nov 2024 492nd anter69 🇭🇺 608 133 1,239ms 16 Feb 2023 493rd voytxt 🇨🇿 607 137 11ms 9 May 2022 493rd KatieLG 🇬🇧 607 137 14ms 24 Oct 2022 495th tomh1012 607 183 17ms 13 days ago 496th SirBogman 🇺🇸 607 235 1,485ms 26 May 2022 497th MeWhenI 🇻🇦 606 66 53ms 30 Jul 2025 498th MeWhenI 🇻🇦 606 165 10ms 16 Aug 2024 499th annaproxy 606 191 20ms 23 Oct 2022 500th Natanaelel 🇸🇪 606 206 135ms 9 May 2022 500th annaproxy 606 206 142ms 3 Jun 2022 502nd MeWhenI 🇻🇦 605 117 8ms 18 May 2022 503rd stefangimmillaro 605 213 44ms 15 Jul 2023 504th MeWhenI 🇻🇦 604 143 264ms 23 Jun 2024 505th sleepyStick 604 184 17ms 15 Jul 2022 506th MeWhenI 🇻🇦 603 149 1,099ms 15 Sep 2025 507th SirBogman 🇺🇸 603 192 118ms 6 Oct 2025 508th tobeannouncd 603 207 137ms 2 Jan 2024 509th klixel 🇨🇦 603 260 225ms 9 Jun 2023 510th jared-hughes 602 106 21ms 19 Jul 2022 511th SirFireball3521 601 185 19ms 6 Mar 2023 511th CutSandstone 601 185 17ms 4 Jul 2024 513th MeWhenI 🇻🇦 599 215 41ms 23 Jun 2024 514th Shanethegamer 🇺🇸 598 126 33ms 9 May 2022 515th emgordon154 598 167 15ms 27 Aug 2024 516th nullie 597 186 18ms 8 Jun 2022 517th amazingalek 🇳🇴 595 211 447ms 26 Jan 2026 518th scpchicken 🇵🇼 594 187 17ms 4 Feb 2023 519th Yewzir 🇧🇪 593 166 549ms 7 May 2024 520th MeWhenI 🇻🇦 592 137 273ms 29 Jan 2023 521st hamhub7 592 212 423ms 8 Aug 2022 522nd martinnorling 🇸🇪 591 188 17ms 10 May 2022 522nd bac0id 591 188 17ms 5 Jul 2024 524th AstroOrbis 588 189 17ms 12 Jul 2025 525th SirBogman 🇺🇸 588 219 44ms 4 Nov 2024 526th retrohun 586 109 13ms 12 Oct 2024 527th dokutan 586 168 536ms 23 Jun 2024 528th Yewzir 🇧🇪 586 202 278ms 27 Oct 2023 529th hiichbindermax 585 190 18ms 8 Feb 2023 529th albanian-laundromat 585 190 17ms 12 Jul 2025 529th robin-scragg 585 190 17ms 3 Oct 2025 532nd Yewzir 🇧🇪 584 215 392ms 22 Dec 2024 533rd Andrey2001 582 169 485ms 28 Jan 2026 534th jhpaques 🇫🇷 582 191 17ms 26 Jul 2022 534th hellwue 582 191 19ms 8 Feb 2023 536th eranws 581 143 12ms 23 Oct 2022 536th AlephSquirrel 581 143 11ms 21 Dec 2022 538th blaztoma 🇱🇹 580 130 34ms 11 Oct 2025 539th madeforlosers 579 192 18ms 13 Nov 2025 540th DialFrost 🇸🇬 578 178 2ms 29 Jan 2024 541st rifatx 578 205 307ms 23 Jul 2024 542nd emgordon154 577 140 1,300ms 25 Nov 2024 543rd two-bad 🇬🇧 577 144 11ms 9 Feb 2024 544th Yewzir 🇧🇪 577 215 2,817ms 7 May 2024 545th msbranicky 576 193 17ms 10 Aug 2023 546th MeWhenI 🇻🇦 575 207 17ms 1 Oct 2022 546th DialFrost 🇸🇬 575 207 7ms 14 Jan 2024 548th MeWhenI 🇻🇦 575 291 45ms 30 Aug 2024 549th Yewzir 🇧🇪 573 297 19ms 22 Dec 2024 550th MeWhenI 🇻🇦 573 307 56ms 23 Jun 2024 551st MeWhenI 🇻🇦 572 166 5ms 28 May 2023 552nd msbranicky 572 274 258ms 1 Oct 2023 553rd martinnorling 🇸🇪 571 124 9ms 13 May 2022 554th SirBogman 🇺🇸 571 185 2ms 21 May 2022 555th Pena86 570 195 18ms 14 Sep 2022 556th coreynash 569 146 15ms 19 Oct 2023 556th alexsave 569 146 11ms 15 Nov 2025 558th alphafalfa 568 110 7ms 25 Oct 2024 559th emgordon154 568 374 1,673ms 21 Dec 2025 560th tatzyr 🇯🇵 567 133 36ms 18 Feb 2025 First Prev 481–560 of 726 Next Last