Topological Sort in all languages 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 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 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 225th RYNO8 534 130 151ms 6 Oct 2025 227th tailorspy 530 282 2,445ms 12 Aug 2025 228th CaedenHarper 🇨🇦 529 387 312ms 17 days ago 229th emgordon154 526 132 198ms 16 days ago 230th snoozingnewt 🇨🇦 523 337 274ms 11 days ago 231st emgordon154 519 121 754ms 16 days ago 232nd ahmetdemirag 🇨🇾 518 134 45ms 10 Aug 2025 232nd btjones0 518 134 16ms 8 Sep 2025 234th AlephSquirrel 515 122 733ms 10 Jul 2025 235th DanielVenable 515 221 180ms 3 Aug 2025 236th SB-945 511 136 21ms 1 Aug 2025 237th Yax42 🇫🇷 510 161 261ms 6 Sep 2025 238th annaproxy 507 137 27ms 5 Sep 2025 238th FortuiteMan 🇫🇷 507 137 17ms 9 days ago 240th andrewjc2000 496 140 21ms 2 Aug 2025 240th hiichbindermax 496 140 23ms 4 Aug 2025 242nd MeWhenI 🇻🇦 491 128 581ms 18 days ago 243rd CaedenHarper 🇨🇦 486 143 26ms 3 Oct 2025 244th targrik 486 206 11ms 18 Aug 2025 245th HumanoidCPU 479 145 30ms 26 Jul 2025 246th voytxt 🇨🇿 478 519 512ms 25 Jul 2025 247th InigoK 🇺🇸 476 146 21ms 3 Sep 2025 248th albanian-laundromat 469 319 1,044ms 29 Oct 2025 249th Mikey-Beep 🇬🇧 465 264 22ms 12 Aug 2025 250th YAJUE114514 460 151 16ms 1 Aug 2025 250th vgamula 🇺🇦 460 151 23ms 4 Aug 2025 252nd Ripick 458 161 747ms 6 Aug 2025 253rd CaedenHarper 🇨🇦 452 139 433ms 3 Oct 2025 254th HumanoidCPU 446 141 432ms 26 Jul 2025 255th error256 446 189 186ms 7 Aug 2025 256th dokutan 442 157 16ms 28 Aug 2025 257th alemelis 440 158 24ms 2 Aug 2025 257th dirckvdende 440 158 25ms 4 Aug 2025 257th cros107 🇦🇺 440 158 22ms 12 Aug 2025 257th blaztoma 🇱🇹 440 158 101ms 25 days ago 261st MeWhenI 🇻🇦 439 92 47ms 5 days ago 262nd h3ra993huskp 🇯🇵 439 341 491ms 4 days ago 263rd iczelia 🇩🇪 433 263 217ms 19 Oct 2025 264th retrohun 430 94 1,158ms 1 Aug 2025 265th jatloe 429 162 22ms 1 Sep 2025 266th MeWhenI 🇻🇦 428 170 1,008ms 15 Sep 2025 267th LukeBridges 🇬🇧 428 192 12ms 19 Aug 2025 268th shelerr 426 163 1,662ms 21 Aug 2025 269th DialFrost 🇸🇬 417 359 390ms 15 days ago 270th madex 🇩🇪 413 427 250ms 2 Aug 2025 271st moustave 411 169 40ms 19 Aug 2025 272nd helbling 🇨🇭 405 203 13ms 8 Aug 2025 273rd JOrE20 🇺🇸 401 205 15ms 2 days ago 274th dokutan 400 157 398ms 28 Aug 2025 275th qpwoeirut 397 175 42ms 2 Aug 2025 276th dokutan 392 144 39ms 2 Aug 2025 277th jacekwladzinski 382 182 24ms 7 Oct 2025 278th luuumine 🇫🇷 380 183 27ms 21 Oct 2025 279th Mikey-Beep 🇬🇧 378 184 36ms 6 Aug 2025 280th alemelis 378 195 1,009ms 5 Aug 2025 281st emgordon154 371 152 40ms 16 days ago 282nd robin-scragg 368 189 26ms 21 days ago 283rd CaedenHarper 🇨🇦 358 203 1,116ms 27 Sep 2025 284th MeWhenI 🇻🇦 343 193 946ms 9 days ago 285th guilhem-roy 🇫🇷 342 203 26ms 12 days ago 286th gigaprofisi 🇺🇸 342 240 12ms 6 Aug 2025 287th Bulmenisaurus 334 208 170ms 26 Oct 2025 288th madeforlosers 331 248 12ms 25 Aug 2025 289th RobertBurs 328 212 21ms 24 Sep 2025 289th klixel 🇨🇦 328 212 99ms 25 Oct 2025 291st tomh1012 319 366 413ms 11 Aug 2025 292nd CatsAreFluffy 317 219 35ms 30 Oct 2025 293rd Emutis 🇱🇹 316 220 23ms 8 Aug 2025 294th Jacob385 300 500 376ms 1 Sep 2025 295th KatieLG 🇬🇧 299 586 153ms 2 Aug 2025 296th FlorianCassayre 🇫🇷 293 237 19ms 5 Aug 2025 296th mbittner20 293 237 17ms 18 Aug 2025 298th scpchicken 🇵🇼 286 243 20ms 14 Aug 2025 299th CaedenHarper 🇨🇦 285 288 15ms 29 Aug 2025 300th DialFrost 🇸🇬 280 248 21ms 10 Jul 2025 First Prev 226–300 of 333 Next Last