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 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 Bytes Time Submitted 226th qpwoeirut 512 175 34ms 2 Aug 2025 227th Yax42 🇫🇷 509 161 255ms 6 Sep 2025 228th DialFrost 🇸🇬 499 186 137ms 12 Jul 2025 229th jacekwladzinski 492 182 24ms 7 Oct 2025 230th RaBa21 🇭🇺 487 184 15ms 3 Aug 2025 230th Mikey-Beep 🇬🇧 487 184 25ms 6 Aug 2025 232nd targrik 486 206 10ms 18 Aug 2025 233rd voytxt 🇨🇿 481 519 1,704ms 25 Jul 2025 234th Ripick 478 161 952ms 6 Aug 2025 235th rucin93 🇵🇱 476 172 12ms 12 Jul 2025 236th Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 237th albanian-laundromat 465 319 1,063ms 13 days ago 238th MeWhenI 🇻🇦 444 170 1,008ms 15 Sep 2025 239th KasperKivimaeki 🇫🇮 441 203 16ms 4 Aug 2025 240th iczelia 🇩🇪 433 263 247ms 24 days ago 241st Bulmenisaurus 431 208 111ms 16 days ago 242nd MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 242nd retrohun 430 94 1,075ms 1 Aug 2025 244th LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 245th RobertBurs 423 212 18ms 24 Sep 2025 245th klixel 🇨🇦 423 212 87ms 17 days ago 247th tatzyr 🇯🇵 414 138 39ms 12 Aug 2025 248th CatsAreFluffy 409 219 20ms 13 days ago 249th madex 🇩🇪 408 427 262ms 2 Aug 2025 250th Emutis 🇱🇹 407 220 24ms 8 Aug 2025 251st helbling 🇨🇭 404 203 13ms 8 Aug 2025 252nd SB-945 403 222 17ms 1 Aug 2025 253rd alemelis 395 195 1,316ms 5 Aug 2025 254th h3ra993huskp 🇯🇵 391 379 467ms 11 Aug 2025 255th FlorianCassayre 🇫🇷 378 237 20ms 5 Aug 2025 255th mbittner20 378 237 18ms 18 Aug 2025 257th emgordon154 376 152 50ms 28 Sep 2025 258th KatieLG 🇬🇧 374 153 91ms 18 Aug 2025 259th HumanoidCPU 373 240 22ms 26 Jul 2025 260th CaedenHarper 🇨🇦 371 203 1,116ms 27 Sep 2025 261st scpchicken 🇵🇼 369 243 19ms 14 Aug 2025 262nd DialFrost 🇸🇬 361 248 14ms 10 Jul 2025 263rd Shotokhan 358 250 17ms 24 Sep 2025 264th H3XDaemon 357 251 21ms 19 Aug 2025 265th Babafaba 350 256 17ms 9 days ago 266th gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 267th HumanoidCPU 339 231 729ms 26 Jul 2025 268th Upload-and-View 🇺🇦 339 264 17ms 16 Aug 2025 268th dokutan 339 264 14ms 18 Aug 2025 270th jameswmccarty 335 267 14ms 10 Aug 2025 271st madeforlosers 330 248 12ms 25 Aug 2025 272nd madex 🇩🇪 329 272 17ms 2 Aug 2025 273rd tomh1012 319 366 440ms 11 Aug 2025 274th Babafaba 317 247 730ms 14 days ago 275th dokutan 310 253 778ms 28 Aug 2025 276th KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 277th Jacob385 297 500 376ms 1 Sep 2025 278th iczelia 🇩🇪 293 575 22ms 24 days ago 279th msbranicky 290 309 21ms 12 Aug 2025 280th snoozingnewt 🇺🇸 289 310 26ms 12 Oct 2025 281st CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 282nd luuumine 🇫🇷 285 314 17ms 22 days ago 283rd jediroberthatch 271 330 26ms 1 Aug 2025 284th nstearns96 🇬🇧 261 343 16ms 8 Aug 2025 285th snoozingnewt 🇺🇸 258 304 909ms 12 Oct 2025 286th CaedenHarper 🇨🇦 253 587 436ms 6 Oct 2025 287th didion0 🇺🇸 248 330 23ms 29 Aug 2025 288th dokutan 244 234 49ms 2 Aug 2025 289th iczelia 🇩🇪 239 235 12ms 24 days ago 290th CaedenHarper 🇨🇦 238 490 369ms 26 days ago 291st iczelia 🇩🇪 236 204 6ms 24 days ago 292nd CLOStrophobic 🇮🇹 236 455 60ms 18 Aug 2025 293rd dokutan 202 1,028 288ms 3 Aug 2025 294th snoozingnewt 🇺🇸 199 467 240ms 18 days ago 295th aksyristos 198 452 17ms 29 Aug 2025 296th acollett89 191 429 12ms 12 Aug 2025 297th zakariamouhid 134 610 12ms 5 Sep 2025 298th Zhenyu-Bo 110 812 14ms 1 Aug 2025 299th 2bular 0 16 486ms 13 Jul 2025 299th saito-ta 🇯🇵 0 16 2,078ms 13 Jul 2025 First Prev 226–300 of 306 Next Last