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 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 560th olavaga 505 214 10ms 16 Aug 2021 560th HumanoidCPU 505 214 11ms 6 Aug 2024 563rd MeWhenI 🇻🇦 504 587 1,996ms 22 Apr 2024 564th Shanethegamer 🇺🇸 503 384 4ms 8 Feb 2025 565th HallMatthew314 502 251 1,581ms 14 Sep 2022 566th KatieLG 🇬🇧 502 471 2ms 23 Mar 2024 567th nullie 501 216 11ms 15 Jun 2022 568th saito-ta 🇯🇵 500 144 47ms 26 Aug 2022 568th primo-ppcg 🇹🇭 500 144 42ms 10 Feb 2023 570th lynn 500 273 38ms 19 Apr 2021 571st b10011 🇫🇮 498 217 18ms 25 Jun 2020 571st adamnielson42 🇺🇸 498 217 13ms 1 Dec 2023 571st nstearns96 🇬🇧 498 217 13ms 23 Oct 2024 574th msbranicky 498 475 2ms 11 Oct 2023 575th TaserTheFox 🇺🇸 496 218 13ms 8 Feb 2023 575th Lv0Sys 🇵🇱 496 218 25ms 15 days ago 577th annaproxy 496 248 3ms 23 Feb 2022 578th postie77 496 385 418ms 14 Jun 2023 579th rollershutter 495 255 7ms 7 Jun 2024 580th tpaxman 🇨🇦 494 219 11ms 9 Dec 2020 581st amollberg 🇸🇪 492 220 13ms 20 Jan 2024 582nd Haksell 🇦🇶 491 154 43ms 22 Feb 2023 582nd Andriamanitra 🇫🇮 491 154 47ms 26 Apr 2023 584th yanjs 489 221 19ms 1 Oct 2021 585th olleicua 🇺🇸 488 155 37ms 6 Dec 2024 586th error256 488 228 87ms 11 Apr 2025 587th MeWhenI 🇻🇦 488 502 40ms 4 Apr 2023 588th dokutan 487 207 812ms 12 Feb 2025 589th Y0UR-U5ERNAME 487 222 19ms 4 Sep 2021 589th RDShah 487 222 10ms 27 Nov 2021 589th try-except-try-accept 🇹🇭 487 222 21ms 28 Jun 2022 589th croc54 487 222 10ms 16 Jan 2025 593rd jmerle 🇳🇱 487 396 5ms 6 Jul 2023 593rd roguh 🇬🇹 487 396 4ms 27 Jan 2024 595th dokutan 487 791 11ms 24 Dec 2024 596th stellartux 485 208 500ms 26 Dec 2023 597th rollershutter 485 223 11ms 25 Mar 2024 597th davidludwik2370 485 223 10ms 17 Sep 2025 599th warmCabin 485 385 2ms 18 Dec 2019 600th dokutan 485 398 6ms 30 May 2023 601st cellobix 483 224 10ms 15 Aug 2019 601st domingues 🇵🇹 483 224 14ms 10 Aug 2022 601st vishwathg 483 224 14ms 3 Apr 2023 604th HumanoidCPU 482 210 490ms 7 Aug 2024 605th error256 481 157 33ms 8 May 2025 606th dzhang314 481 225 11ms 14 Aug 2019 607th CheeseCake628 🇳🇴 479 226 53ms 13 Feb 2023 607th celiendonze 🇨🇭 479 226 11ms 5 Jul 2023 607th blaztoma 🇱🇹 479 226 10ms 13 days ago 610th tomh1012 479 269 10ms 20 Sep 2020 610th dbkirk4211 479 269 11ms 4 May 2024 612th msbranicky 479 488 448ms 31 Aug 2023 613th stefangimmillaro 477 234 2ms 17 Jul 2025 614th dokutan 477 496 3ms 20 Apr 2025 615th MeWhenI 🇻🇦 476 310 5ms 28 May 2023 616th LostSyntax21 🇬🇧 474 228 24ms 17 days ago 617th za3k 470 230 10ms 12 Oct 2022 618th MeWhenI 🇻🇦 470 242 153ms 3 Aug 2024 619th MeepMoop 470 312 2ms 8 Apr 2025 620th jacobly0 🇺🇸 470 630 1,983ms 22 Apr 2024 621st gifti258 469 291 97ms 14 Sep 2023 622nd CaedenHarper 🇨🇦 469 380 694ms 3 Oct 2025 623rd adoxography 468 231 10ms 10 Mar 2020 623rd richard-oelze 🇩🇪 468 231 11ms 7 Feb 2021 623rd jacklynnepenick 468 231 11ms 25 Aug 2021 623rd stertooy 🇧🇪 468 231 10ms 14 Jun 2024 623rd denisfouchard 468 231 16ms 21 Aug 2025 628th The-Wolfson 468 410 85ms 31 Oct 2024 629th KatieLG 🇬🇧 467 276 10ms 4 Feb 2022 629th two-bad 🇬🇧 467 276 10ms 5 Feb 2024 629th Cube14yt 467 276 9ms 13 Nov 2025 632nd arctouch-cristiannevianna 467 409 436ms 4 Mar 2024 633rd Psirving 466 232 11ms 31 Jul 2020 634th bbakersmith 464 233 12ms 28 Jun 2022 634th 40fied4t 464 233 10ms 6 May 2025 636th h3ra993huskp 🇯🇵 464 384 713ms 18 days ago 637th pyrolitic 🇮🇪 464 402 2ms 25 Apr 2022 638th MeWhenI 🇻🇦 463 356 8ms 13 Dec 2023 639th snoozingnewt 🇨🇦 463 415 98ms 8 Oct 2025 640th MeWhenI 🇻🇦 462 360 3ms 26 Aug 2023 First Prev 561–640 of 1,099 Next Last