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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th MeWhenI 🇻🇦 455 253 11 May 2022 527th MaxElf999 454 178 27 Sep 2022 527th za3k 454 178 14 Dec 2022 529th commandblockguy 🇺🇸 452 167 15 Jan 2024 530th BambooleanLogic 🇸🇪 451 183 15 Nov 2022 531st stefangimmillaro 448 116 30 Mar 2024 532nd MeWhenI 🇻🇦 447 207 1 Oct 2022 533rd Eilonlif 🇮🇱 446 181 15 Feb 2024 534th mbittner20 444 182 27 May 2023 534th rollershutter 444 182 4 Jul 2024 536th frankgraziano 443 143 7 Mar 2025 537th sleepyStick 439 184 15 Jul 2022 538th SirFireball3521 436 185 6 Mar 2023 538th CutSandstone 436 185 4 Jul 2024 540th nullie 434 186 8 Jun 2022 541st scpchicken 🇵🇼 432 187 4 Feb 2023 542nd martinnorling 🇸🇪 429 188 10 May 2022 542nd bac0id 429 188 5 Jul 2024 544th roguh 🇬🇹 428 246 18 Oct 2024 545th hiichbindermax 425 190 8 Feb 2023 546th jhpaques 🇫🇷 423 191 26 Jul 2022 546th hellwue 423 191 8 Feb 2023 548th aksyristos 423 291 12 Mar 2023 549th pschmid0 🇺🇸 420 225 29 Sep 2022 550th JRaspass 🇬🇧 419 157 8 May 2022 551st msbranicky 418 193 10 Aug 2023 552nd Pena86 414 195 14 Sep 2022 553rd guilhem-roy 🇫🇷 414 259 9 May 2022 554th voytxt 🇨🇿 410 197 1 Mar 2023 555th snoozingnewt 🇺🇸 408 240 20 Oct 2023 556th KatieLG 🇬🇧 405 313 17 Apr 2024 557th msbranicky 402 293 11 Jan 2025 558th scpchicken 🇵🇼 399 136 8 May 2022 559th aDwarfNamedUrist 395 266 30 Oct 2023 560th adamnielson42 🇺🇸 394 205 14 Apr 2023 561st alexeldridge 392 206 8 Aug 2024 562nd msbranicky 390 194 17 Jan 2024 563rd eiburns 390 207 26 Oct 2023 564th yuchuehw 388 208 25 Feb 2024 565th shinh 385 135 25 Jun 2022 565th emgordon154 385 135 12 Sep 2024 567th MeWhenI 🇻🇦 384 122 11 May 2022 568th adamnielson42 🇺🇸 384 215 26 Apr 2023 569th bakkeby 379 244 28 Sep 2022 570th msbranicky 378 207 20 Jan 2024 571st Haksell 🇦🇶 374 139 23 Feb 2023 572nd Natanaelel 🇸🇪 369 147 13 Nov 2022 573rd adoxography 368 141 2 Mar 2024 574th dillon-duncando 367 220 3 Oct 2022 575th 4hg 🇺🇸 366 130 28 Jul 2023 576th HumanoidCPU 366 142 7 Aug 2024 577th madex 🇩🇪 365 294 8 May 2024 578th snoozingnewt 🇺🇸 363 208 11 Feb 2024 579th MeWhenI 🇻🇦 363 315 23 Jun 2024 580th KatieLG 🇬🇧 362 194 23 Oct 2022 581st KatieLG 🇬🇧 358 365 1 Nov 2022 582nd KatieLG 🇬🇧 348 230 14 May 2022 583rd ravnskjaer 🇩🇰 340 470 23 Dec 2024 584th NoneTheFewer 338 239 18 May 2024 585th MeWhenI 🇻🇦 328 379 8 May 2022 586th chunes3 🇺🇸 321 348 14 Sep 2023 587th AtengChen 317 255 24 Aug 2024 588th KatieLG 🇬🇧 313 250 13 May 2022 589th mathisfun271 312 259 4 Feb 2024 590th sidok 310 252 10 Aug 2024 591st ComputerKWasTaken 🇺🇸 309 261 9 Jun 2024 592nd MeWhenI 🇻🇦 308 342 31 Dec 2022 593rd KatieLG 🇬🇧 304 387 1 Oct 2022 594th KatieLG 🇬🇧 298 174 26 Dec 2023 595th yzhs 🇩🇪 297 263 31 May 2022 596th Bananapants22 297 272 8 Sep 2022 597th dylanjones92 278 290 26 Jan 2024 598th madex 🇩🇪 277 291 8 May 2024 599th MeWhenI 🇻🇦 274 198 25 May 2022 600th KatieLG 🇬🇧 260 483 2 Oct 2022 Prev 526–600 of 625 Next