Sudoku (Fill-in) in Python in chars. 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 Chars Time Submitted 1st JayXon 🇺🇸 1,000 104 46ms 10 Feb 2022 2nd primo-ppcg 🇹🇭 981 106 482ms 27 Apr 2021 3rd pardouin 🇫🇷 963 108 226ms 12 Jul 2024 4th Lydxn 🇨🇦 954 109 326ms 6 Jun 2021 4th hallvabo 🇳🇴 954 109 42ms 31 Dec 2023 6th btnlq 945 110 936ms 2 Nov 2021 7th SirBogman 🇺🇸 889 117 763ms 22 Jan 2024 7th Steffan153 🇫🇮 889 117 100ms 11 Jul 2024 9th sean-niemann 🇺🇸 867 120 103ms 26 Aug 2025 10th jatloe 852 122 74ms 16 Sep 2024 11th MeWhenI 🇻🇦 839 124 481ms 15 Jul 2022 12th TFeld00 🇩🇰 832 125 36ms 27 Apr 2021 13th duckyluuk 🇳🇱 825 126 196ms 29 Aug 2024 14th kg583 🇺🇸 806 129 240ms 9 Jun 2024 15th inventshah 800 130 55ms 15 Jun 2022 16th lifthrasiir 🇰🇷 782 133 58ms 2 Dec 2024 17th DialFrost 🇸🇬 765 136 132ms 14 Feb 2024 18th CornerMercury 🇬🇧 759 137 135ms 7 days ago 19th albanian-laundromat 722 144 18ms 16 Sep 2025 20th anter69 🇭🇺 712 146 369ms 15 Mar 2024 21st neel11235813 703 148 29ms 3 Apr 2024 22nd plcc0 675 154 115ms 22 Apr 2025 23rd GolfingSuccess 🇬🇷 662 157 4,068ms 26 Apr 2021 24th snoozingnewt 🇨🇦 646 161 56ms 6 days ago 25th SB-945 634 164 117ms 31 Aug 2023 25th 5cw 🇺🇸 634 164 951ms 11 Mar 2024 27th guilhem-roy 🇫🇷 627 166 31ms 5 Oct 2022 28th ovs-code 🇩🇪 612 170 167ms 9 Feb 2025 29th m-tkach 🇺🇦 608 171 24ms 6 Oct 2022 30th btjones0 605 172 40ms 15 Jul 2022 31st ryyyn 🇺🇸 598 174 1,563ms 1 Nov 2025 32nd bricknellj 584 178 38ms 2 Nov 2022 32nd jakobkordez 🇸🇮 584 178 49ms 2 Nov 2022 32nd bzijlema 🇳🇱 584 178 38ms 8 Oct 2025 35th InigoK 🇺🇸 571 182 961ms 29 Aug 2025 36th emgordon154 565 184 3,733ms 2 Oct 2025 37th bizy-coder 553 188 173ms 4 Aug 2023 37th Rubiksmath 553 188 129ms 2 Sep 2024 39th BREMAUCY 🇫🇷 550 189 41ms 4 Oct 2025 40th jared-hughes 539 193 675ms 13 Mar 2022 41st jacklynnepenick 512 203 35ms 17 Aug 2021 41st FortuiteMan 🇫🇷 512 203 642ms 6 Aug 2023 43rd KatieLG 🇬🇧 510 204 76ms 19 Oct 2025 44th cros107 🇦🇺 484 215 186ms 8 Sep 2025 45th stefangimmillaro 479 217 190ms 17 Aug 2023 46th prplz 🇦🇺 462 225 177ms 6 Jan 2023 47th lynn 454 229 444ms 24 Sep 2021 47th rowechenzhong 454 229 75ms 26 Nov 2021 47th CedricGebistorf 454 229 16ms 24 Feb 2022 50th Babafaba 448 232 789ms 26 Oct 2025 51st Natanaelel 🇸🇪 433 240 15ms 11 Nov 2024 51st wh3n3v3r 🇨🇿 433 240 25ms 18 Nov 2024 53rd ahmetdemirag 🇨🇾 424 245 45ms 4 Mar 2025 54th FlorianCassayre 🇫🇷 416 250 923ms 18 Sep 2023 55th RYNO8 413 252 4,007ms 9 Sep 2021 56th adamnielson42 🇺🇸 395 263 45ms 25 Apr 2023 57th ndren 390 267 27ms 14 Jul 2025 58th NewDefectus 🇮🇱 388 268 32ms 9 Jun 2021 59th davecame 387 269 236ms 20 Mar 2024 60th AlexanderFair 385 270 49ms 31 Jul 2023 61st blaztoma 🇱🇹 364 286 20ms 24 days ago 62nd qpwoeirut 362 287 68ms 21 Sep 2025 63rd RDShah 350 297 13ms 8 Jun 2022 63rd StefanHabel 🇨🇦 350 297 157ms 4 Sep 2023 65th scpchicken 🇵🇼 347 300 99ms 7 Jan 2023 66th CaedenHarper 🇨🇦 335 310 53ms 15 Sep 2025 67th SniperSmiley 🇺🇸 330 315 93ms 18 Jul 2022 68th AlephSquirrel 329 316 51ms 30 Mar 2024 69th Irratix 🇳🇱 318 327 125ms 2 Jul 2022 70th amollberg 🇸🇪 308 338 330ms 20 Feb 2022 71st retrohun 302 344 34ms 29 Apr 2021 72nd commandblockguy 🇺🇸 291 358 22ms 31 Oct 2023 72nd croc54 291 358 79ms 18 Jan 2025 74th yzhs 🇩🇪 287 362 41ms 14 Jun 2022 75th annaproxy 280 371 3,131ms 20 Sep 2022 1–75 of 117 Next Last