The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Cubes 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 Multitap Input 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 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 Multitap Input 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 801st dokutan 391 769 2ms 15 Oct 2024 802nd bastienvoirin 🇫🇷 389 243 10ms 6 Apr 2020 802nd mizuzimu 389 243 9ms 12 Apr 2020 802nd mdnestor 389 243 9ms 4 Jan 2023 805th janbehrens 🇩🇪 388 243 239ms 4 Oct 2021 806th fourth-bit 387 244 9ms 14 Jul 2023 806th hiichbindermax 387 244 9ms 11 Sep 2024 806th croc54 387 244 9ms 30 Dec 2024 809th derekthatcher 387 306 8ms 3 Nov 2023 810th dokutan 386 453 2ms 21 Jun 2025 811th proton 🇩🇪 385 215 43ms 10 Jun 2020 812th orifu 384 246 10ms 22 Feb 2021 812th VictorStenvers 🇳🇱 384 246 9ms 22 Oct 2024 814th bac0id 384 447 396ms 21 Nov 2021 815th markbyrne 383 247 9ms 23 Oct 2020 816th dokutan 383 416 71ms 20 Apr 2025 817th dokutan 382 165 58ms 27 Sep 2024 818th evanrittner 381 248 9ms 17 Feb 2019 818th BrenSchaap 381 248 10ms 21 Oct 2021 818th madex 🇩🇪 381 248 10ms 28 Jun 2025 821st fynnkroeger 380 249 9ms 4 Mar 2021 822nd TLeonardUK 380 500 507ms 2 Jan 2022 823rd nikolay 🇺🇸 379 539 268ms 5 Jan 2022 824th omgardner 378 250 9ms 4 Feb 2019 824th ethandhunt 378 250 9ms 20 Jul 2021 826th mrmena 🇦🇺 377 251 9ms 22 Jun 2021 827th n1LS 376 220 36ms 2 Oct 2019 828th scpchicken 🇵🇼 375 205 278ms 8 Mar 2022 829th geofft 375 252 9ms 10 Dec 2020 829th Mikey-Beep 🇬🇧 375 252 10ms 3 Oct 2022 829th ffelixm 375 252 10ms 21 May 2025 832nd hoodadam 374 253 11ms 16 Jul 2019 832nd Haksell 🇦🇶 374 253 10ms 1 Dec 2019 834th dokutan 374 661 110ms 3 Jul 2025 835th yokasuretsu 373 206 148ms 17 Jan 2019 836th snoozingnewt 🇨🇦 373 318 8ms 5 Oct 2025 837th qwjhvbxi 372 254 9ms 8 Feb 2024 838th MadonnaMat 371 223 43ms 21 Jan 2022 839th DrPiranoid 371 255 12ms 25 Sep 2022 839th UriyaBA 371 255 10ms 21 Dec 2023 841st HumanoidCPU 371 468 3ms 4 Mar 2025 842nd Secozzi 369 256 10ms 21 Mar 2021 842nd tobyLovick 369 256 10ms 5 Nov 2023 842nd WillConker 369 256 9ms 25 Oct 2024 845th Shanethegamer 🇺🇸 369 301 3ms 20 Jan 2021 846th acollett89 369 321 10ms 4 Aug 2025 847th Jaykul 368 256 255ms 11 May 2024 848th jacklynnepenick 368 257 10ms 21 Aug 2021 848th brimstonetrader 368 257 10ms 28 Feb 2024 850th shen-hong-xin 365 227 41ms 7 Jul 2021 851st JoeBigToe 365 258 266ms 9 Jun 2020 852nd gnlow 🇰🇷 365 325 8ms 3 May 2020 853rd SteveL-MSFT 364 259 247ms 6 Jun 2020 854th SniperSmiley 🇺🇸 364 260 9ms 30 May 2021 855th dokutan 364 562 249ms 6 days ago 856th vroup 🇩🇰 363 327 9ms 20 Sep 2022 857th adamnielson42 🇺🇸 363 555 5ms 2 Oct 2023 858th snltd 362 229 42ms 16 Oct 2019 859th cros107 🇦🇺 362 261 9ms 26 Jun 2023 859th davidtiemstra 362 261 10ms 12 Jul 2023 861st Maximizer02 362 414 7ms 30 Jul 2024 862nd Natanaelel 🇸🇪 361 213 139ms 7 Oct 2021 863rd mpogudintrade 360 477 418ms 30 Oct 2023 864th SirFireball3521 359 214 196ms 8 Mar 2023 865th StardustGogeta 359 263 9ms 17 Nov 2019 865th ValdeQwerty 359 263 10ms 10 Sep 2020 867th unfinishedprogram 359 330 9ms 12 Jul 2024 868th jgbaldwinbrown 359 483 3ms 21 Sep 2021 869th dokutan 359 555 472ms 7 Nov 2025 870th m-tkach 🇺🇦 359 837 1ms 18 May 2022 871st eddvrs 358 264 9ms 22 Dec 2023 872nd neel11235813 358 331 9ms 1 Feb 2024 873rd alangodfrey 357 265 9ms 30 Jan 2019 873rd ThatAlo 357 265 9ms 23 May 2023 875th Shanethegamer 🇺🇸 357 473 4ms 2 Jul 2023 876th gjh71 🇳🇱 356 265 265ms 27 Dec 2020 877th bbakersmith 356 343 13ms 30 Jul 2021 878th Natanaelel 🇸🇪 355 230 32ms 1 Mar 2025 879th twocatsinatrenchcoat 355 266 9ms 24 Nov 2022 879th l-donovan 355 266 9ms 2 Feb 2024 First Prev 801–880 of 1,657 Next Last
