The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Rock-paper-scissors-Spock-lizard in all languages in bytes. 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 Bytes Time Submitted 801st Maximizer02 486 425 6ms 30 Oct 2024 802nd CaedenHarper 🇨🇦 486 461 413ms 17 Oct 2025 803rd gnlow 🇰🇷 484 369 11ms 26 Apr 2020 804th CatsAreFluffy 484 371 11ms 8 Feb 2023 805th mousetail 🇳🇱 483 279 2ms 12 Nov 2024 806th mintypython 482 371 10ms 11 Aug 2019 807th jmerle 🇳🇱 482 373 14ms 22 Jan 2022 808th eshilo-draper 479 375 12ms 13 Sep 2022 808th Ythaenagor 479 375 10ms 5 Aug 2024 810th MeWhenI 🇻🇦 479 397 17ms 14 Mar 2023 811th HumanoidCPU 477 377 11ms 6 Aug 2024 812th warmCabin 477 452 2ms 18 Dec 2019 813th CaedenHarper 🇨🇦 476 358 1,127ms 7 Sep 2025 814th nephila-nacrea 🇬🇧 474 322 3ms 28 Jun 2019 815th The-Wolfson 474 436 111ms 9 Feb 2025 816th ThatAlo 472 381 10ms 28 Oct 2024 817th ereztaiar 🇮🇱 471 379 14ms 7 Sep 2021 817th smclaughlin-cf 471 379 10ms 24 Feb 2025 819th dokutan 468 773 60ms 3 Jul 2025 820th dokutan 466 383 10ms 20 Apr 2025 821st inventshah 466 412 116ms 27 Jan 2023 822nd Laksen 🇩🇰 466 776 27ms 8 Jul 2021 823rd c0d3-4-F00d 🇩🇪 465 464 2ms 6 Jan 2022 824th Shanethegamer 🇺🇸 465 473 2ms 6 Apr 2022 825th JOrE20 🇺🇸 464 385 10ms 18 Nov 2025 826th snoozingnewt 🇨🇦 464 445 98ms 8 Oct 2025 827th stordev 463 388 12ms 26 Feb 2021 828th atn-graham 461 390 13ms 27 Jul 2021 829th GV94 🇸🇪 459 389 11ms 8 Dec 2020 830th tdkkdt 🇷🇺 459 488 382ms 21 Nov 2021 831st Crysp 457 391 11ms 13 Apr 2021 832nd HumanoidCPU 456 366 844ms 6 Aug 2024 833rd jameslindesay 456 394 11ms 25 Feb 2021 834th dcure73 453 397 13ms 18 Jun 2019 835th dokutan 453 456 6ms 5 Jun 2024 836th MeWhenI 🇻🇦 451 339 3ms 16 Apr 2023 837th sciencejiho 451 398 11ms 26 Apr 2024 838th msbranicky 451 544 448ms 31 Aug 2023 839th CatsAreFluffy 450 371 438ms 15 Jan 2024 840th trist224 🇫🇷 450 399 12ms 18 Oct 2022 840th Bulmenisaurus 450 399 10ms 1 Mar 2025 840th Upload-and-View 🇺🇦 450 399 10ms 16 Aug 2025 843rd TravisEz13 447 368 276ms 5 Jun 2020 844th scottjones4k 447 400 10ms 6 Jul 2022 845th Kloppermand 🇩🇰 446 403 14ms 1 Dec 2021 846th roguh 🇬🇹 446 510 4ms 27 Jan 2024 847th msbranicky 444 643 2ms 11 Oct 2023 848th kmathis22 443 514 4ms 8 Oct 2025 849th squadb3 441 405 11ms 10 Oct 2019 850th dijs 438 408 12ms 22 Dec 2019 851st omri2001 436 412 11ms 22 Oct 2022 852nd dokutan 435 919 12ms 24 Dec 2024 853rd Zhenyu-Bo 434 414 10ms 1 Aug 2025 854th mossr 🇺🇸 433 378 612ms 6 Mar 2021 855th aaronze 🇦🇺 433 413 12ms 27 Apr 2021 856th lillian314159 433 415 14ms 24 Jul 2023 857th janbehrens 🇩🇪 431 536 2,673ms 20 Nov 2022 858th sli-Lut 430 418 13ms 24 Oct 2023 859th cure-honey 🇯🇵 430 698 42ms 6 May 2020 860th dokutan 428 1,772 58ms 6 Dec 2023 861st kevinnaviapaiva 425 852 26ms 28 Feb 2025 862nd msbranicky 423 505 2ms 11 Aug 2023 863rd jstein-praxis 423 529 390ms 21 Nov 2021 864th Ashikpaul 🇮🇳 421 424 12ms 9 May 2021 865th Relinator 419 393 267ms 27 Apr 2023 866th Yewzir 🇧🇪 418 430 10ms 19 May 2023 867th snoozingnewt 🇨🇦 418 459 106ms 22 Oct 2023 868th luca1339 416 510 671ms 30 Oct 2024 869th fischfood 415 439 5ms 5 Aug 2025 870th MeWhenI 🇻🇦 411 400 8ms 18 Nov 2023 871st leon-w 411 437 12ms 15 Jul 2019 872nd dokutan 411 694 2ms 12 Mar 2025 873rd KevinMarquette 🇺🇸 410 401 279ms 5 Jun 2020 874th shaunjc 407 448 5ms 15 Aug 2022 875th HallMatthew314 405 363 1,581ms 14 Sep 2022 876th neel11235813 403 443 11ms 18 Feb 2023 877th CoolBvll 403 446 10ms 12 Jun 2025 878th oddvalue 403 453 4ms 4 Aug 2023 879th HallMatthew314 402 362 53ms 14 Sep 2022 880th r-benson 🇬🇧 402 447 16ms 30 Jan 2023 First Prev 801–880 of 1,103 Next Last
