The Calendar hole will go live in approximately 5 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 mathieurodic 486 370 10ms 21 Oct 2025 802nd Maximizer02 486 425 6ms 30 Oct 2024 803rd CaedenHarper 🇨🇦 486 461 408ms 17 Oct 2025 804th gnlow 🇰🇷 484 369 11ms 26 Apr 2020 805th CatsAreFluffy 484 371 11ms 8 Feb 2023 806th mousetail 🇳🇱 483 279 2ms 12 Nov 2024 807th mintypython 482 371 10ms 11 Aug 2019 808th jmerle 🇳🇱 482 373 14ms 22 Jan 2022 809th eshilo-draper 479 375 12ms 13 Sep 2022 809th Ythaenagor 479 375 10ms 5 Aug 2024 811th MeWhenI 🇻🇦 479 397 17ms 14 Mar 2023 812th HumanoidCPU 477 377 11ms 6 Aug 2024 813th warmCabin 477 452 2ms 18 Dec 2019 814th CaedenHarper 🇨🇦 476 358 1,127ms 7 Sep 2025 815th nephila-nacrea 🇬🇧 474 322 3ms 28 Jun 2019 816th The-Wolfson 474 436 111ms 9 Feb 2025 817th ThatAlo 472 381 10ms 28 Oct 2024 818th ereztaiar 🇮🇱 471 379 14ms 7 Sep 2021 818th smclaughlin-cf 471 379 10ms 24 Feb 2025 820th dokutan 468 773 60ms 3 Jul 2025 821st dokutan 466 383 10ms 20 Apr 2025 822nd inventshah 466 412 116ms 27 Jan 2023 823rd Laksen 🇩🇰 466 776 27ms 8 Jul 2021 824th c0d3-4-F00d 🇩🇪 465 464 2ms 6 Jan 2022 825th Shanethegamer 🇺🇸 465 473 2ms 6 Apr 2022 826th JOrE20 🇺🇸 464 385 10ms 18 Nov 2025 827th snoozingnewt 🇨🇦 464 445 98ms 8 Oct 2025 828th stordev 463 388 12ms 26 Feb 2021 829th atn-graham 461 390 13ms 27 Jul 2021 830th GV94 🇸🇪 459 389 11ms 8 Dec 2020 831st tdkkdt 🇷🇺 459 488 382ms 21 Nov 2021 832nd Crysp 457 391 11ms 13 Apr 2021 833rd HumanoidCPU 456 366 844ms 6 Aug 2024 834th jameslindesay 456 394 11ms 25 Feb 2021 835th dcure73 453 397 13ms 18 Jun 2019 836th dokutan 453 456 6ms 5 Jun 2024 837th MeWhenI 🇻🇦 451 339 3ms 16 Apr 2023 838th sciencejiho 451 398 11ms 26 Apr 2024 839th msbranicky 451 544 448ms 31 Aug 2023 840th CatsAreFluffy 450 371 438ms 15 Jan 2024 841st trist224 🇫🇷 450 399 12ms 18 Oct 2022 841st Bulmenisaurus 450 399 10ms 1 Mar 2025 841st Upload-and-View 🇺🇦 450 399 10ms 16 Aug 2025 844th TravisEz13 447 368 276ms 5 Jun 2020 845th scottjones4k 447 400 10ms 6 Jul 2022 846th Kloppermand 🇩🇰 446 403 14ms 1 Dec 2021 847th roguh 🇬🇹 446 510 4ms 27 Jan 2024 848th msbranicky 444 643 2ms 11 Oct 2023 849th kmathis22 443 514 4ms 8 Oct 2025 850th squadb3 441 405 11ms 10 Oct 2019 851st dijs 438 408 12ms 22 Dec 2019 852nd omri2001 436 412 11ms 22 Oct 2022 853rd dokutan 435 919 12ms 24 Dec 2024 854th Zhenyu-Bo 434 414 10ms 1 Aug 2025 855th mossr 🇺🇸 433 378 536ms 6 Mar 2021 856th aaronze 🇦🇺 433 413 12ms 27 Apr 2021 857th lillian314159 433 415 14ms 24 Jul 2023 858th janbehrens 🇩🇪 431 536 2,673ms 20 Nov 2022 859th sli-Lut 430 418 13ms 24 Oct 2023 860th cure-honey 🇯🇵 430 698 42ms 6 May 2020 861st dokutan 428 1,772 58ms 6 Dec 2023 862nd kevinnaviapaiva 425 852 26ms 28 Feb 2025 863rd msbranicky 423 505 2ms 11 Aug 2023 864th jstein-praxis 423 529 390ms 21 Nov 2021 865th Ashikpaul 🇮🇳 421 424 12ms 9 May 2021 866th Relinator 419 393 241ms 27 Apr 2023 867th Yewzir 🇧🇪 418 430 10ms 19 May 2023 868th snoozingnewt 🇨🇦 418 459 106ms 22 Oct 2023 869th luca1339 416 510 671ms 30 Oct 2024 870th fischfood 415 439 7ms 5 Aug 2025 871st MeWhenI 🇻🇦 411 400 8ms 18 Nov 2023 872nd leon-w 411 437 12ms 15 Jul 2019 873rd dokutan 411 694 2ms 12 Mar 2025 874th KevinMarquette 🇺🇸 410 401 216ms 5 Jun 2020 875th shaunjc 407 448 6ms 15 Aug 2022 876th HallMatthew314 405 363 1,581ms 14 Sep 2022 877th neel11235813 403 443 11ms 18 Feb 2023 878th CoolBvll 403 446 10ms 12 Jun 2025 879th oddvalue 403 453 6ms 4 Aug 2023 880th HallMatthew314 402 362 54ms 14 Sep 2022 First Prev 801–880 of 1,104 Next Last