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 Binary Lambda Calculus Calendar Connect Four 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 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 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 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 226th moustave 530 169 88ms 19 Aug 2025 227th KatieLG 🇬🇧 527 149 548ms 22 Sep 2025 228th tailorspy 526 282 2,482ms 12 Aug 2025 229th CaedenHarper 🇨🇦 521 399 288ms 15 days ago 230th yjgnaw 515 174 16ms 24 Jul 2025 231st DanielVenable 515 221 282ms 3 Aug 2025 232nd qpwoeirut 512 175 34ms 2 Aug 2025 233rd Yax42 🇫🇷 509 161 255ms 6 Sep 2025 234th DialFrost 🇸🇬 499 186 137ms 12 Jul 2025 235th jacekwladzinski 492 182 17ms 7 Oct 2025 236th RaBa21 🇭🇺 487 184 16ms 3 Aug 2025 236th Mikey-Beep 🇬🇧 487 184 26ms 6 Aug 2025 238th albanian-laundromat 487 209 106ms 29 Sep 2025 239th targrik 486 206 10ms 18 Aug 2025 240th voytxt 🇨🇿 481 519 677ms 25 Jul 2025 241st Ripick 478 161 952ms 6 Aug 2025 242nd rucin93 🇵🇱 476 172 12ms 12 Jul 2025 243rd Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 244th albanian-laundromat 465 319 1,063ms 18 days ago 245th MeWhenI 🇻🇦 444 170 1,008ms 15 Sep 2025 246th KasperKivimaeki 🇫🇮 441 203 15ms 4 Aug 2025 247th iczelia 🇩🇪 433 263 247ms 19 Oct 2025 248th Bulmenisaurus 431 208 116ms 21 days ago 249th MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 249th retrohun 430 94 1,075ms 1 Aug 2025 251st LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 252nd RobertBurs 423 212 18ms 24 Sep 2025 252nd klixel 🇨🇦 423 212 94ms 22 days ago 254th tatzyr 🇯🇵 415 138 39ms 12 Aug 2025 255th CatsAreFluffy 409 219 20ms 17 days ago 256th madex 🇩🇪 408 427 250ms 2 Aug 2025 257th Emutis 🇱🇹 407 220 18ms 8 Aug 2025 258th helbling 🇨🇭 404 203 13ms 8 Aug 2025 259th SB-945 404 222 16ms 1 Aug 2025 260th alemelis 395 195 1,316ms 5 Aug 2025 261st h3ra993huskp 🇯🇵 391 379 467ms 11 Aug 2025 262nd FlorianCassayre 🇫🇷 378 237 15ms 5 Aug 2025 262nd mbittner20 378 237 12ms 18 Aug 2025 264th emgordon154 377 152 50ms 28 Sep 2025 265th KatieLG 🇬🇧 374 153 91ms 18 Aug 2025 266th HumanoidCPU 373 240 22ms 26 Jul 2025 267th CaedenHarper 🇨🇦 371 203 1,116ms 27 Sep 2025 268th scpchicken 🇵🇼 369 243 17ms 14 Aug 2025 269th DialFrost 🇸🇬 361 248 14ms 10 Jul 2025 270th Shotokhan 358 250 14ms 24 Sep 2025 271st H3XDaemon 357 251 15ms 19 Aug 2025 272nd Babafaba 350 256 16ms 13 days ago 273rd gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 274th HumanoidCPU 340 231 729ms 26 Jul 2025 275th Upload-and-View 🇺🇦 339 264 28ms 16 Aug 2025 275th dokutan 339 264 17ms 18 Aug 2025 277th jameswmccarty 336 267 13ms 10 Aug 2025 278th madeforlosers 330 248 12ms 25 Aug 2025 279th madex 🇩🇪 329 272 14ms 2 Aug 2025 280th tomh1012 319 366 440ms 11 Aug 2025 281st Babafaba 318 247 730ms 18 days ago 282nd dokutan 310 253 778ms 28 Aug 2025 283rd KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 284th Jacob385 297 500 376ms 1 Sep 2025 285th msbranicky 290 309 16ms 12 Aug 2025 286th snoozingnewt 🇺🇸 289 310 18ms 12 Oct 2025 287th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 288th luuumine 🇫🇷 285 314 16ms 26 days ago 289th mossiegoat 274 327 16ms 3 days ago 290th jediroberthatch 272 330 27ms 1 Aug 2025 291st nstearns96 🇬🇧 261 343 17ms 8 Aug 2025 292nd snoozingnewt 🇺🇸 258 304 909ms 12 Oct 2025 293rd CaedenHarper 🇨🇦 253 587 436ms 6 Oct 2025 294th didion0 🇺🇸 248 330 23ms 29 Aug 2025 295th dokutan 245 234 49ms 2 Aug 2025 296th iczelia 🇩🇪 239 235 12ms 19 Oct 2025 297th CaedenHarper 🇨🇦 238 490 369ms 16 Oct 2025 298th iczelia 🇩🇪 236 204 6ms 19 Oct 2025 299th CLOStrophobic 🇮🇹 236 455 60ms 18 Aug 2025 300th dokutan 202 1,028 288ms 3 Aug 2025 First Prev 226–300 of 314 Next Last