Sudoku (Fill-in) in Python 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 1st primo-ppcg 🇹🇭 1,000 161 90ms 20 Sep 2022 2nd JayXon 🇺🇸 988 163 60ms 3 Sep 2022 3rd 5cw 🇺🇸 982 164 44ms 11 Mar 2024 4th Lydxn 🇨🇦 958 168 202ms 6 Jun 2021 5th btnlq 953 169 83ms 2 Nov 2021 6th pardouin 🇫🇷 947 170 52ms 9 Jun 2024 6th ovs-code 🇩🇪 947 170 47ms 9 Feb 2025 8th ryyyn 🇺🇸 925 174 191ms 1 Nov 2025 9th bricknellj 904 178 37ms 2 Nov 2022 9th bzijlema 🇳🇱 904 178 164ms 16 Dec 2025 11th hallvabo 🇳🇴 899 179 34ms 24 Sep 2021 12th Steffan153 🇫🇮 885 182 32ms 33 hours ago 13th bizy-coder 856 188 93ms 4 Aug 2023 13th Rubiksmath 856 188 106ms 2 Sep 2024 15th sean-niemann 🇺🇸 852 189 37ms 26 Aug 2025 16th emgordon154 839 192 889ms 2 Oct 2025 17th jared-hughes 834 193 587ms 13 Mar 2022 17th jatloe 834 193 194ms 16 Sep 2024 19th MeWhenI 🇻🇦 821 196 347ms 12 Dec 2025 20th TFeld00 🇩🇰 817 197 34ms 27 Apr 2021 21st SirBogman 🇺🇸 813 198 229ms 6 Jun 2022 22nd inventshah 770 209 39ms 22 Jul 2022 23rd cros107 🇦🇺 749 215 894ms 8 Sep 2025 24th stefangimmillaro 742 217 225ms 17 Aug 2023 25th DialFrost 🇸🇬 729 221 217ms 14 Feb 2024 26th prplz 🇦🇺 716 225 180ms 6 Jan 2023 26th kg583 🇺🇸 716 225 281ms 9 Jun 2024 28th lynn 703 229 504ms 24 Sep 2021 28th rowechenzhong 703 229 61ms 26 Nov 2021 28th CedricGebistorf 703 229 21ms 24 Feb 2022 31st duckyluuk 🇳🇱 700 230 95ms 22 Mar 2024 32nd albanian-laundromat 685 235 35ms 19 Oct 2025 33rd CornerMercury 🇬🇧 676 238 57ms 1 Dec 2025 34th Natanaelel 🇸🇪 671 240 18ms 11 Nov 2024 34th lifthrasiir 🇰🇷 671 240 55ms 16 Nov 2024 36th blaztoma 🇱🇹 660 244 33ms 17 Dec 2025 37th ahmetdemirag 🇨🇾 657 245 41ms 4 Mar 2025 38th plcc0 649 248 37ms 9 Jan 2026 39th RYNO8 639 252 1,011ms 9 Sep 2021 40th GolfingSuccess 🇬🇷 622 259 566ms 7 May 2022 41st adamnielson42 🇺🇸 612 263 44ms 25 Apr 2023 42nd Flekay 🇩🇪 603 267 33ms 4 days ago 42nd snoozingnewt 🇨🇦 603 267 36ms 2 days ago 44th NewDefectus 🇮🇱 601 268 33ms 9 Jun 2021 45th davecame 599 269 130ms 20 Mar 2024 46th AlexanderFair 596 270 83ms 31 Jul 2023 47th anter69 🇭🇺 583 276 157ms 10 Jul 2025 48th SB-945 581 277 182ms 31 Aug 2023 49th qpwoeirut 561 287 21ms 21 Sep 2025 50th m-tkach 🇺🇦 551 292 22ms 15 Jan 2022 51st btjones0 549 293 81ms 10 Sep 2021 52nd neel11235813 548 294 23ms 12 Jan 2024 53rd RDShah 542 297 15ms 8 Jun 2022 53rd StefanHabel 🇨🇦 542 297 17ms 4 Sep 2023 53rd InigoK 🇺🇸 542 297 1,163ms 18 Sep 2025 56th scpchicken 🇵🇼 537 300 87ms 7 Jan 2023 57th jakobkordez 🇸🇮 526 306 138ms 2 Nov 2022 58th CaedenHarper 🇨🇦 519 310 61ms 15 Sep 2025 59th SniperSmiley 🇺🇸 511 315 302ms 18 Jul 2022 60th AlephSquirrel 509 316 63ms 30 Mar 2024 61st jacklynnepenick 497 324 17ms 26 Aug 2021 62nd Irratix 🇳🇱 492 327 73ms 2 Jul 2022 62nd BREMAUCY 🇫🇷 492 327 51ms 4 Oct 2025 64th guilhem-roy 🇫🇷 486 331 19ms 13 Sep 2022 65th amollberg 🇸🇪 476 338 83ms 20 Feb 2022 66th ndren 469 343 27ms 26 Nov 2025 67th retrohun 468 344 32ms 29 Apr 2021 68th FortuiteMan 🇫🇷 451 357 82ms 6 Aug 2023 69th KatieLG 🇬🇧 450 358 17ms 7 May 2021 69th commandz0 🇺🇸 450 358 22ms 31 Oct 2023 69th croc54 450 358 35ms 18 Jan 2025 72nd annaproxy 434 371 2,953ms 1 May 2022 73rd dillon-duncando 423 381 15ms 11 Oct 2022 74th madex 🇩🇪 398 405 31ms 21 Mar 2025 75th Babafaba 390 413 921ms 26 Oct 2025 76th nullie 380 424 13ms 17 Jun 2022 77th TaserTheFox 🇺🇸 376 428 715ms 23 May 2023 78th fynnkroeger 374 430 23ms 1 May 2021 78th wh3n3v3r 🇨🇿 374 430 27ms 18 Nov 2024 80th eiburns 365 441 28ms 10 May 2023 1–80 of 119 Next Last