Topological Sort in all languages in bytes. 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 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 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 Bytes Time Submitted 151st MeWhenI 🇻🇦 694 129 30ms 12 Jul 2025 151st BREMAUCY 🇫🇷 694 129 48ms 6 Aug 2025 153rd Sakisan 🇧🇪 694 164 176ms 5 Aug 2025 154th davecame 689 130 27ms 9 Aug 2025 154th RYNO8 689 130 115ms 6 Oct 2025 156th albanian-laundromat 688 253 343ms 20 days ago 157th commandblockguy 🇺🇸 681 115 795ms 1 Sep 2025 158th Natanaelel 🇸🇪 679 71 31ms 31 Jul 2025 159th emgordon154 679 132 113ms 1 Aug 2025 159th CornerMercury 🇬🇧 679 132 17ms 43 hours ago 161st albanian-laundromat 669 204 1,251ms 2 days ago 162nd ahmetdemirag 🇨🇾 668 134 50ms 10 Aug 2025 162nd btjones0 668 134 17ms 8 Sep 2025 164th albanian-laundromat 668 178 175ms 20 days ago 165th voytxt 🇨🇿 666 123 15ms 28 Jul 2025 166th plcc0 664 135 16ms 4 Aug 2025 167th retrohun 660 126 290ms 1 Aug 2025 168th albanian-laundromat 659 119 605ms 4 Aug 2025 169th jupj 🇫🇮 659 185 3ms 28 Aug 2025 170th MeWhenI 🇻🇦 659 225 539ms 30 Jul 2025 171st error256 657 189 485ms 7 Aug 2025 172nd annaproxy 654 137 19ms 5 Sep 2025 173rd nwellnhof 🇩🇪 652 62 133ms 2 Aug 2025 174th emgordon154 648 121 744ms 1 Aug 2025 175th trinityy-7 645 127 14ms 6 Aug 2025 176th SirBogman 🇺🇸 643 80 1,731ms 8 Aug 2025 177th edsrzf 🇳🇿 643 167 4,314ms 14 Aug 2025 178th AlephSquirrel 642 122 680ms 10 Jul 2025 179th andrewjc2000 640 140 18ms 2 Aug 2025 179th hiichbindermax 640 140 23ms 4 Aug 2025 181st Ripick 633 209 389ms 5 Aug 2025 182nd CaedenHarper 🇨🇦 626 143 20ms 3 Oct 2025 183rd Natanaelel 🇸🇪 622 65 75ms 31 Jul 2025 184th Shanethegamer 🇺🇸 622 92 51ms 8 Aug 2025 185th Shanethegamer 🇺🇸 621 106 1,217ms 16 Aug 2025 186th error256 615 93 39ms 6 Aug 2025 187th InigoK 🇺🇸 614 146 20ms 3 Sep 2025 188th Shanethegamer 🇺🇸 612 134 13ms 12 Jul 2025 189th albanian-laundromat 612 338 1,215ms 4 Aug 2025 190th GolfingSuccess 🇬🇷 610 200 3ms 23 Jul 2025 191st albanian-laundromat 608 192 405ms 3 days ago 192nd Shanethegamer 🇺🇸 606 156 4,219ms 10 Aug 2025 193rd jerrandolph 604 344 297ms 20 Sep 2025 194th KatieLG 🇬🇧 601 149 59ms 22 Sep 2025 195th YAJUE114514 593 151 14ms 1 Aug 2025 195th vgamula 🇺🇦 593 151 22ms 4 Aug 2025 195th anter69 🇭🇺 593 151 34ms 27 Aug 2025 198th SirBogman 🇺🇸 587 79 51ms 8 Aug 2025 199th albanian-laundromat 585 226 553ms 22 Aug 2025 200th MeWhenI 🇻🇦 580 50 85ms 30 Jul 2025 201st SirBogman 🇺🇸 569 51 6ms 5 Aug 2025 202nd alemelis 567 158 18ms 2 Aug 2025 202nd dirckvdende 567 158 20ms 4 Aug 2025 202nd cros107 🇦🇺 567 158 19ms 12 Aug 2025 205th CaedenHarper 🇨🇦 564 139 519ms 3 Oct 2025 206th CatsAreFluffy 561 93 55ms 6 days ago 207th FEZfan 🇦🇺 560 160 46ms 11 Jul 2025 208th jatloe 553 162 16ms 1 Sep 2025 209th Shanethegamer 🇺🇸 551 102 21ms 9 Aug 2025 209th albanian-laundromat 551 102 2,319ms 24 Sep 2025 211th olleicua 🇺🇸 550 104 39ms 5 Aug 2025 212th shelerr 550 163 1,600ms 21 Aug 2025 213th albanian-laundromat 548 183 145ms 6 days ago 214th jared-hughes 543 151 22ms 22 days ago 215th AlephSquirrel 540 199 860ms 2 Aug 2025 216th albanian-laundromat 536 572 48ms 8 Sep 2025 217th moustave 530 169 31ms 19 Aug 2025 218th KatieLG 🇬🇧 526 149 548ms 22 Sep 2025 219th tailorspy 526 282 2,510ms 12 Aug 2025 220th CaedenHarper 🇨🇦 521 399 264ms 3 days ago 221st yjgnaw 515 174 18ms 24 Jul 2025 222nd DanielVenable 515 221 282ms 3 Aug 2025 223rd qpwoeirut 512 175 34ms 2 Aug 2025 223rd blaztoma 🇱🇹 512 175 60ms 22 days ago 225th Yax42 🇫🇷 509 161 283ms 6 Sep 2025 First Prev 151–225 of 304 Next Last