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 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 Chars Time Submitted 161st m-tkach 🇺🇦 682 102 666ms 12 Jul 2025 162nd albanian-laundromat 680 145 910ms 25 Sep 2025 163rd Natanaelel 🇸🇪 679 71 28ms 31 Jul 2025 164th blaztoma 🇱🇹 674 84 58ms 1 Jan 2026 165th voytxt 🇨🇿 670 123 16ms 28 Jul 2025 166th m-tkach 🇺🇦 669 94 1,427ms 12 Jul 2025 167th lukegustafson 🇺🇸 669 104 101ms 20 Jul 2025 168th jupj 🇫🇮 668 185 3ms 28 Aug 2025 169th snoozingnewt 🇨🇦 663 209 537ms 30 Dec 2025 170th GolfingSuccess 🇬🇷 662 95 542ms 11 Jul 2025 171st FEZfan 🇦🇺 662 105 32ms 12 Jul 2025 172nd Shanethegamer 🇺🇸 656 259 827ms 8 Aug 2025 173rd nwellnhof 🇩🇪 652 62 114ms 2 Aug 2025 174th trinityy-7 649 127 12ms 6 Aug 2025 175th bizy-coder 644 108 104ms 25 Jul 2025 175th zacjl 644 108 110ms 26 Jul 2025 177th Shanethegamer 🇺🇸 644 158 3ms 8 Aug 2025 178th edsrzf 🇳🇿 643 167 4,660ms 14 Aug 2025 179th albanian-laundromat 638 266 1,861ms 11 days ago 180th albanian-laundromat 636 160 292ms 22 Aug 2025 181st Seek64 🇩🇪 632 110 73ms 30 Jul 2025 182nd bizy-coder 629 100 1,300ms 14 Jul 2025 182nd KatieLG 🇬🇧 629 100 485ms 6 Oct 2025 184th GolfingSuccess 🇬🇷 626 111 28ms 11 Jul 2025 185th Shanethegamer 🇺🇸 625 106 1,639ms 16 Aug 2025 186th Ripick 625 209 390ms 5 Aug 2025 187th Natanaelel 🇸🇪 622 65 67ms 31 Jul 2025 188th yjgnaw 621 112 20ms 24 Jul 2025 188th 5cw 🇺🇸 621 112 231ms 7 Aug 2025 190th Shanethegamer 🇺🇸 620 137 2,166ms 4 Aug 2025 191st GolfingSuccess 🇬🇷 618 200 3ms 23 Jul 2025 192nd Shanethegamer 🇺🇸 616 92 48ms 8 Aug 2025 193rd ovs-code 🇩🇪 615 113 104ms 10 Jul 2025 193rd edsrzf 🇳🇿 615 113 28ms 30 Dec 2025 195th Shanethegamer 🇺🇸 615 134 13ms 12 Jul 2025 196th albanian-laundromat 611 192 527ms 2 Nov 2025 197th error256 609 93 47ms 6 Aug 2025 198th Shanethegamer 🇺🇸 606 156 2,984ms 10 Aug 2025 199th Steffan153 🇫🇮 605 115 68ms 3 days ago 200th ovs-code 🇩🇪 599 105 632ms 10 Jul 2025 200th Shanethegamer 🇺🇸 599 105 589ms 11 Jul 2025 202nd duckyluuk 🇳🇱 599 116 642ms 31 Jul 2025 203rd olleicua 🇺🇸 596 95 43ms 5 Aug 2025 204th jerrandolph 595 344 316ms 20 Sep 2025 205th RaBa21 🇭🇺 594 117 17ms 11 Aug 2025 206th tatzyr 🇯🇵 590 96 40ms 12 Aug 2025 207th SirBogman 🇺🇸 587 79 38ms 8 Aug 2025 208th duckyluuk 🇳🇱 583 108 1,138ms 31 Jul 2025 209th alexsave 581 142 14ms 11 Jan 2026 210th MeWhenI 🇻🇦 580 50 142ms 30 Jul 2025 210th emgordon154 580 50 997ms 6 Nov 2025 212th albanian-laundromat 578 226 563ms 22 Aug 2025 213th Shanethegamer 🇺🇸 575 121 132ms 11 Jul 2025 213th SirBogman 🇺🇸 575 121 62ms 30 Jul 2025 215th albanian-laundromat 572 178 101ms 16 Oct 2025 216th inventshah 570 122 17ms 4 Aug 2025 216th ryyyn 🇺🇸 570 122 17ms 5 Nov 2025 216th KasperKivimaeki 🇫🇮 570 122 177ms 26 Nov 2025 216th Emutis 🇱🇹 570 122 16ms 12 Dec 2025 216th blaztoma 🇱🇹 570 122 16ms 12 Dec 2025 221st SirBogman 🇺🇸 569 51 8ms 5 Aug 2025 222nd CLOStrophobic 🇮🇹 568 189 50ms 24 Dec 2025 223rd AlephSquirrel 565 123 22ms 10 Jul 2025 223rd commandz0 🇺🇸 565 123 39ms 11 Jul 2025 223rd bzijlema 🇳🇱 565 123 17ms 6 Aug 2025 223rd 051 🇸🇬 565 123 125ms 8 Jan 2026 227th aiwana 562 469 402ms 25 Oct 2025 228th SirBogman 🇺🇸 557 113 652ms 4 Aug 2025 229th Yax42 🇫🇷 557 148 302ms 24 days ago 230th Shanethegamer 🇺🇸 554 152 175ms 8 Aug 2025 231st bricknellj 552 126 21ms 14 Jul 2025 232nd Shanethegamer 🇺🇸 551 102 20ms 9 Aug 2025 232nd albanian-laundromat 551 102 2,136ms 24 Sep 2025 234th albanian-laundromat 548 183 174ms 30 Oct 2025 235th commandz0 🇺🇸 547 115 581ms 1 Sep 2025 236th jared-hughes 546 151 17ms 13 Oct 2025 237th KatieLG 🇬🇧 545 104 96ms 2 Oct 2025 238th Natanaelel 🇸🇪 543 128 131ms 21 Jul 2025 239th AlephSquirrel 540 199 629ms 2 Aug 2025 240th MeWhenI 🇻🇦 539 129 32ms 12 Jul 2025 First Prev 161–240 of 356 Next Last