Jacobi Symbol in all languages in chars. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st emgordon154 554 220 3 Jan 2025 452nd SirBogman 🇺🇸 553 86 9 Jan 2023 453rd tatzyr 🇯🇵 553 94 24 Nov 2024 454th MeWhenI 🇻🇦 552 157 23 Jun 2024 455th Shanethegamer 🇺🇸 552 283 11 May 2022 456th lifthrasiir 🇰🇷 551 85 27 Nov 2024 457th bricknellj 550 147 24 Jun 2024 458th jacobly0 🇺🇸 548 192 13 Sep 2023 459th madeforlosers 547 151 23 Oct 2024 460th retrohun 546 148 21 May 2022 460th argusdusty 🇺🇸 546 148 21 Aug 2022 462nd MeWhenI 🇻🇦 544 218 23 Jun 2024 463rd ryyyn 🇺🇸 543 149 22 Jul 2025 464th levikeck 543 229 5 Feb 2024 465th DialFrost 🇸🇬 541 96 5 Jan 2023 465th olivermrose 🇺🇸 541 96 21 Jan 2023 465th olleicua 🇺🇸 541 96 15 Feb 2025 468th MeWhenI 🇻🇦 541 117 23 Jun 2024 469th weliveinhell 🇭🇹 540 199 21 May 2024 470th MeWhenI 🇻🇦 539 115 11 Nov 2022 471st stefangimmillaro 539 150 19 Sep 2023 471st stertooy 🇧🇪 539 150 15 Jun 2024 471st InigoK 🇺🇸 539 150 8 days ago 474th Bubbler-4 538 87 9 May 2022 475th KatieLG 🇬🇧 538 232 13 Oct 2024 476th dokutan 537 219 24 Mar 2025 477th sisyphus-ppcg 🇦🇺 536 97 27 Dec 2023 478th MeWhenI 🇻🇦 536 141 24 May 2024 479th bizy-coder 535 151 1 Aug 2023 480th Alessandro-Balconi 🇮🇹 534 183 15 May 2023 481st Yewzir 🇧🇪 534 191 7 May 2024 482nd brimstonetrader 534 233 20 Mar 2024 483rd NewDefectus 🇮🇱 532 152 10 May 2022 483rd TaserTheFox 🇺🇸 532 152 26 May 2023 485th HumanoidCPU 529 248 8 Aug 2024 486th janbehrens 🇩🇪 528 153 17 Jun 2023 487th helbling 🇨🇭 526 157 3 Oct 2024 488th emgordon154 524 205 28 Dec 2024 489th janbehrens 🇩🇪 522 126 22 May 2022 490th CaedenHarper 🇨🇦 522 155 20 days ago 490th YAJUE114514 522 155 18 days ago 492nd emgordon154 521 71 22 Apr 2025 493rd error256 521 215 21 May 2025 494th The3gs 519 301 28 Nov 2024 495th CaedenHarper 🇨🇦 518 146 20 days ago 496th yzhs 🇩🇪 518 241 5 Jun 2022 497th Yewzir 🇧🇪 517 208 10 Jun 2024 498th CedricGebistorf 515 157 5 May 2023 499th alemelis 514 152 22 Sep 2024 500th msbranicky 513 199 13 Oct 2023 501st Just4FunCoder 512 158 26 Mar 2023 502nd msbranicky 511 304 12 Aug 2023 503rd guilhem-roy 🇫🇷 509 159 9 May 2022 503rd OllieBoyne 🇬🇧 509 159 13 May 2022 503rd TobyBoyne 🇬🇧 509 159 13 May 2022 506th scpchicken 🇵🇼 506 130 29 Dec 2022 507th MeWhenI 🇻🇦 506 309 25 May 2022 508th nstearns96 🇬🇧 505 160 15 Dec 2022 508th ahmetdemirag 🇨🇾 505 160 6 Mar 2025 510th varhammer 🇷🇺 503 288 13 Dec 2023 511th rak1507 🇬🇧 502 161 8 Feb 2023 511th StefanHabel 🇨🇦 502 161 26 Mar 2023 511th plcc0 502 161 4 May 2025 514th CLOStrophobic 🇮🇹 499 162 23 Jan 2025 514th andrewjc2000 499 162 15 days ago 516th Shanethegamer 🇺🇸 498 349 20 May 2022 517th Shanethegamer 🇺🇸 495 133 12 May 2022 517th MeWhenI 🇻🇦 495 133 16 Apr 2023 519th HumanoidCPU 494 238 26 Oct 2024 520th MeWhenI 🇻🇦 493 227 6 Nov 2023 521st RYNO8 490 165 16 Aug 2022 521st inverseLorentz 🇦🇺 490 165 24 Mar 2024 523rd janbehrens 🇩🇪 487 130 3 Jul 2023 524th IISResetMe 487 164 30 Jun 2023 525th BREMAUCY 🇫🇷 487 166 30 May 2023 Prev 451–525 of 663 Next