Look and Say in all languages in chars. 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 Chars Time Submitted 675th albanian-laundromat 680 222 999ms 16 days ago 677th DialFrost 🇸🇬 678 82 421ms 22 Jan 2024 678th GoateSo 678 141 2ms 1 Dec 2020 679th jipsong 🇩🇪 677 52 4ms 11 Jun 2024 680th MichalMarsalek 🇨🇿 677 122 123ms 5 Nov 2021 681st jerrandolph 676 177 256ms 22 Dec 2023 681st targrik 676 177 259ms 2 Jul 2025 683rd MeWhenI 🇻🇦 675 81 240ms 28 Jan 2023 684th lynn 674 87 16ms 7 Apr 2021 684th HumanoidCPU 674 87 11ms 23 May 2024 684th bizy-coder 674 87 11ms 5 Sep 2024 684th JunkIce 674 87 11ms 3 Dec 2024 688th wansacis 🇩🇪 673 86 9ms 25 Nov 2021 688th Michiocre 673 86 9ms 30 Apr 2024 690th Natanaelel 🇸🇪 672 73 18ms 22 Aug 2022 691st frankgraziano 670 115 13ms 25 Feb 2025 692nd elgan65536 670 180 163ms 4 Mar 2024 693rd emgordon154 669 104 5ms 28 Dec 2024 694th Shanethegamer 🇺🇸 669 123 3,174ms 2 Nov 2024 695th Shanethegamer 🇺🇸 667 202 28ms 9 Jul 2021 696th TimCurwick 🇺🇸 666 82 257ms 3 Dec 2020 696th Feniske 🇫🇷 666 82 238ms 7 Nov 2023 696th IISResetMe 666 82 277ms 8 Apr 2025 699th Ashikpaul 🇮🇳 666 87 9ms 29 Jul 2022 699th two-bad 🇬🇧 666 87 9ms 25 Feb 2024 701st sisyphus-ppcg 🇦🇺 666 88 16ms 2 Dec 2020 701st kops-cg 666 88 17ms 11 Apr 2021 701st jared-hughes 666 88 17ms 7 Jul 2022 701st bricknellj 666 88 17ms 7 Feb 2023 701st Fracture17 666 88 18ms 12 Apr 2023 701st zacjl 666 88 20ms 19 Apr 2023 701st StefanHabel 🇨🇦 666 88 16ms 17 Sep 2023 701st bzijlema 🇳🇱 666 88 16ms 30 Nov 2023 701st 051 🇸🇬 666 88 16ms 26 Dec 2023 701st FCORMERAIS 666 88 15ms 7 Mar 2024 701st CaedenHarper 🇨🇦 666 88 17ms 2 Aug 2024 701st Seek64 🇩🇪 666 88 16ms 8 Oct 2024 701st Bulmenisaurus 666 88 18ms 10 Nov 2024 701st ryyyn 🇺🇸 666 88 16ms 11 Jun 2025 701st edsrzf 🇳🇿 666 88 18ms 12 Jun 2025 701st Lv0Sys 🇵🇱 666 88 17ms 22 Jun 2025 701st xDragoxboi 666 88 17ms 30 Jun 2025 701st blaztoma 🇱🇹 666 88 16ms 1 Oct 2025 701st Babafaba 666 88 16ms 26 days ago 701st ApoChagi 666 88 15ms 26 days ago 721st MeWhenI 🇻🇦 664 113 101ms 8 Mar 2023 722nd roavin 664 134 365ms 27 Jun 2022 723rd sean-niemann 🇺🇸 662 134 42ms 19 Nov 2024 724th ovs-code 🇩🇪 661 84 449ms 29 Apr 2024 724th dokutan 661 84 421ms 20 Apr 2025 726th Alex-x90 🇺🇸 661 113 2ms 7 Mar 2023 726th 09cf 661 113 2ms 43 hours ago 728th MeWhenI 🇻🇦 660 170 43ms 4 Sep 2024 729th stefangimmillaro 658 89 15ms 15 May 2022 729th jipsong 🇩🇪 658 89 16ms 21 Jul 2024 729th croc54 658 89 12ms 28 Nov 2024 732nd jacobly0 🇺🇸 658 228 1,752ms 22 Apr 2024 733rd ashtraypettingzoo 🇺🇸 657 48 2ms 5 Apr 2023 734th BBoehm 🇩🇪 656 52 140ms 12 Feb 2021 735th dizzyliam 655 126 122ms 27 Oct 2021 736th stefangimmillaro 654 136 370ms 15 Jun 2025 737th stefangimmillaro 654 159 343ms 6 Oct 2025 738th Yewzir 🇧🇪 654 183 259ms 25 Oct 2023 739th btjones0 653 118 13ms 5 Jan 2021 740th RDShah 651 89 9ms 6 Jan 2022 740th akshatj27 🇦🇶 651 89 9ms 11 Jan 2022 742nd nullie 651 90 19ms 9 Jun 2022 742nd FortuiteMan 🇫🇷 651 90 16ms 14 Jul 2025 742nd jacekwladzinski 651 90 15ms 4 Oct 2025 745th MeWhenI 🇻🇦 651 163 45ms 20 May 2023 746th MeWhenI 🇻🇦 651 184 274ms 9 Feb 2023 747th RocketRammer 🇬🇧 650 84 213ms 14 Jul 2023 748th Yewzir 🇧🇪 648 156 423ms 9 Feb 2024 749th btjones0 648 186 174ms 5 Jan 2021 750th jared-hughes 647 119 12ms 17 Jul 2022 First Prev 676–750 of 1,979 Next Last