The Calendar hole will go live in approximately 4 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 561st doberan 505 214 12ms 31 Oct 2020 561st olavaga 505 214 10ms 16 Aug 2021 561st HumanoidCPU 505 214 11ms 6 Aug 2024 564th MeWhenI 🇻🇦 504 587 1,996ms 22 Apr 2024 565th Shanethegamer 🇺🇸 503 384 4ms 8 Feb 2025 566th HallMatthew314 502 251 1,581ms 14 Sep 2022 567th KatieLG 🇬🇧 502 471 2ms 23 Mar 2024 568th nullie 501 216 11ms 15 Jun 2022 569th saito-ta 🇯🇵 500 144 43ms 26 Aug 2022 569th primo-ppcg 🇹🇭 500 144 42ms 10 Feb 2023 571st lynn 500 273 38ms 19 Apr 2021 572nd blaztoma 🇱🇹 499 350 120ms 17 hours ago 573rd b10011 🇫🇮 498 217 18ms 25 Jun 2020 573rd adamnielson42 🇺🇸 498 217 13ms 1 Dec 2023 573rd nstearns96 🇬🇧 498 217 13ms 23 Oct 2024 576th msbranicky 498 475 2ms 11 Oct 2023 577th TaserTheFox 🇺🇸 496 218 13ms 8 Feb 2023 577th Lv0Sys 🇵🇱 496 218 25ms 24 days ago 579th annaproxy 496 248 3ms 23 Feb 2022 580th postie77 496 385 418ms 14 Jun 2023 581st rollershutter 495 255 7ms 7 Jun 2024 582nd tpaxman 🇨🇦 494 219 11ms 9 Dec 2020 583rd amollberg 🇸🇪 492 220 13ms 20 Jan 2024 584th Haksell 🇦🇶 491 154 52ms 22 Feb 2023 584th Andriamanitra 🇫🇮 491 154 49ms 26 Apr 2023 586th yanjs 489 221 19ms 1 Oct 2021 587th olleicua 🇺🇸 488 155 46ms 6 Dec 2024 588th error256 488 228 87ms 11 Apr 2025 589th MeWhenI 🇻🇦 488 502 40ms 4 Apr 2023 590th dokutan 487 207 734ms 12 Feb 2025 591st Y0UR-U5ERNAME 487 222 19ms 4 Sep 2021 591st RDShah 487 222 10ms 27 Nov 2021 591st try-except-try-accept 🇹🇭 487 222 21ms 28 Jun 2022 591st croc54 487 222 10ms 16 Jan 2025 595th jmerle 🇳🇱 487 396 5ms 6 Jul 2023 595th roguh 🇬🇹 487 396 4ms 27 Jan 2024 597th dokutan 487 791 11ms 24 Dec 2024 598th stellartux 485 208 440ms 26 Dec 2023 599th rollershutter 485 223 11ms 25 Mar 2024 599th davidludwik2370 485 223 10ms 17 Sep 2025 601st warmCabin 485 385 2ms 18 Dec 2019 602nd dokutan 485 398 6ms 30 May 2023 603rd cellobix 483 224 10ms 15 Aug 2019 603rd domingues 🇵🇹 483 224 14ms 10 Aug 2022 603rd vishwathg 483 224 14ms 3 Apr 2023 606th HumanoidCPU 482 210 490ms 7 Aug 2024 607th error256 481 157 41ms 8 May 2025 608th dzhang314 481 225 11ms 14 Aug 2019 609th CheeseCake628 🇳🇴 479 226 53ms 13 Feb 2023 609th celiendonze 🇨🇭 479 226 11ms 5 Jul 2023 611th tomh1012 479 269 10ms 20 Sep 2020 611th dbkirk4211 479 269 11ms 4 May 2024 613th msbranicky 479 488 448ms 31 Aug 2023 614th stefangimmillaro 477 234 2ms 17 Jul 2025 615th dokutan 477 496 3ms 20 Apr 2025 616th MeWhenI 🇻🇦 476 310 5ms 28 May 2023 617th LostSyntax21 🇬🇧 474 228 24ms 25 days ago 618th za3k 470 230 10ms 12 Oct 2022 619th MeWhenI 🇻🇦 470 242 153ms 3 Aug 2024 620th MeepMoop 470 312 2ms 8 Apr 2025 621st jacobly0 🇺🇸 470 630 1,983ms 22 Apr 2024 622nd gifti258 469 291 97ms 14 Sep 2023 623rd CaedenHarper 🇨🇦 469 380 694ms 3 Oct 2025 624th adoxography 468 231 10ms 10 Mar 2020 624th richard-oelze 🇩🇪 468 231 11ms 7 Feb 2021 624th jacklynnepenick 468 231 11ms 25 Aug 2021 624th stertooy 🇧🇪 468 231 10ms 14 Jun 2024 624th denisfouchard 468 231 16ms 21 Aug 2025 629th The-Wolfson 468 410 85ms 31 Oct 2024 630th KatieLG 🇬🇧 467 276 10ms 4 Feb 2022 630th two-bad 🇬🇧 467 276 10ms 5 Feb 2024 630th Cube14yt 467 276 9ms 13 Nov 2025 633rd arctouch-cristiannevianna 467 409 436ms 4 Mar 2024 634th Psirving 466 232 11ms 31 Jul 2020 635th bbakersmith 464 233 12ms 28 Jun 2022 635th 40fied4t 464 233 10ms 6 May 2025 637th h3ra993huskp 🇯🇵 464 384 713ms 27 days ago 638th pyrolitic 🇮🇪 464 402 2ms 25 Apr 2022 639th MeWhenI 🇻🇦 463 356 8ms 13 Dec 2023 640th snoozingnewt 🇨🇦 463 415 98ms 8 Oct 2025 First Prev 561–640 of 1,100 Next Last