Zeckendorf Representation 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 Minesweeper 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st madex 🇩🇪 441 180 834ms 1 Jul 2024 602nd snoozingnewt 🇺🇸 436 86 3ms 7 Oct 2025 603rd c4augustus 431 87 2ms 16 Jul 2024 604th Flobois 429 158 235ms 23 Jul 2024 605th MeWhenI 🇻🇦 422 116 130ms 7 Aug 2024 606th ginop 419 186 11ms 2 Jul 2024 606th inverseLorentz 🇦🇺 419 186 13ms 8 Jul 2024 608th Mabeloid 🇳🇴 418 170 845ms 17 Sep 2024 609th OllieBoyne 🇬🇧 412 189 11ms 12 Jul 2024 610th CatsAreFluffy 410 208 2ms 3 Nov 2024 611th IISResetMe 409 166 247ms 4 Jul 2024 612th JDiLenarda 🇫🇷 409 263 1,310ms 31 Aug 2024 613th MeWhenI 🇻🇦 406 138 43ms 8 Aug 2024 614th dokutan 401 250 6ms 15 Jul 2024 615th dokutan 396 170 11ms 15 Aug 2024 616th dokutan 395 174 603ms 2 Jul 2024 617th madex 🇩🇪 390 349 268ms 1 Jul 2024 618th madex 🇩🇪 388 220 3ms 1 Jul 2024 619th Msleizak 🇫🇷 385 176 236ms 19 Jul 2024 620th zt14427 384 203 10ms 1 Jul 2024 621st BambooleanLogic 🇸🇪 382 181 10ms 23 Jun 2025 622nd ComputerKWasTaken 🇺🇸 377 360 278ms 1 Jul 2024 623rd jerrandolph 364 373 268ms 21 Sep 2025 624th saito-ta 🇯🇵 358 482 711ms 10 Jul 2024 625th jameswmccarty 353 221 11ms 10 Jul 2024 626th azure-blondon 342 228 10ms 7 Jul 2024 627th yuchuehw 340 229 11ms 5 Jul 2024 628th JRaspass 🇬🇧 332 198 3ms 1 Jul 2024 629th Schmitt-Very-Cool 324 345 356ms 3 Oct 2025 630th galloj 🇨🇿 321 243 16ms 26 Aug 2024 631st MyXoToD 🇩🇪 311 222 11ms 26 May 2025 632nd KatieLG 🇬🇧 310 438 289ms 22 Sep 2024 633rd Zhenyu-Bo 282 276 11ms 1 Aug 2025 634th Sascha37 🇩🇪 258 331 3ms 26 Sep 2025 635th madex 🇩🇪 247 273 32ms 1 Jul 2024 636th aksyristos 221 352 15ms 27 Sep 2024 637th KatieLG 🇬🇧 218 467 385ms 13 Oct 2024 638th scpchicken 🇵🇼 164 402 4ms 4 Jul 2024 639th KatieLG 🇬🇧 149 778 118ms 15 Sep 2024 640th KatieLG 🇬🇧 149 913 245ms 15 Sep 2024 641st KatieLG 🇬🇧 148 445 6ms 15 Sep 2024 642nd KatieLG 🇬🇧 139 624 4ms 15 Sep 2024 643rd KatieLG 🇬🇧 131 718 11ms 15 Sep 2024 644th KatieLG 🇬🇧 128 673 107ms 15 Sep 2024 645th KatieLG 🇬🇧 127 926 32ms 15 Sep 2024 646th KatieLG 🇬🇧 123 559 240ms 15 Sep 2024 647th KatieLG 🇬🇧 115 490 2ms 15 Sep 2024 648th KatieLG 🇬🇧 115 861 2ms 15 Sep 2024 649th dokutan 113 963 70ms 4 Aug 2025 650th AidanWalter 109 716 12ms 3 Jan 2025 651st KatieLG 🇬🇧 91 1,193 1,070ms 15 Sep 2024 652nd KatieLG 🇬🇧 89 825 103ms 15 Sep 2024 653rd dokutan 89 963 2ms 4 Aug 2025 654th MeWhenI 🇻🇦 13 9,255 4ms 1 Jul 2024 655th namelessiw 0 22 366ms 15 days ago 656th 2bular 0 23 75ms 18 Apr 2025 657th Natanaelel 🇸🇪 0 24 79ms 19 Apr 2025 658th kg583 🇺🇸 0 25 1,276ms 14 May 2025 659th Shanethegamer 🇺🇸 0 52 22ms 19 May 2025 660th ovs-code 🇩🇪 0 62 16ms 13 Jun 2025 661st KatieLG 🇬🇧 0 87 9ms 19 May 2025 662nd dokutan 0 94 63ms 28 Jun 2025 663rd Shanethegamer 🇺🇸 0 104 64ms 4 Jul 2025 664th edsrzf 🇳🇿 0 141 200ms 27 Apr 2025 665th albanian-laundromat 0 172 3ms 7 Jun 2025 First Prev 601–665 of 665