The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Medal Tally 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 481st msbranicky 466 345 214ms 19 Oct 2023 482nd MeWhenI 🇻🇦 465 246 12ms 13 Dec 2023 483rd RedzGoose 🇦🇺 464 278 112ms 8 Oct 2024 484th davidludwik2370 462 188 11ms 27 Jul 2025 485th nstearns96 🇬🇧 460 189 10ms 31 Dec 2023 486th MeWhenI 🇻🇦 458 195 94ms 28 Oct 2023 487th Yewzir 🇧🇪 458 253 19ms 18 Dec 2024 488th CaedenHarper 🇨🇦 457 272 372ms 17 Oct 2025 489th Yewzir 🇧🇪 453 258 136ms 28 Jan 2024 490th HumanoidCPU 452 172 363ms 5 May 2025 491st janbehrens 🇩🇪 452 173 661ms 11 Jul 2023 492nd IISResetMe 451 174 308ms 1 Jun 2025 493rd CaedenHarper 🇨🇦 450 193 30ms 13 Aug 2025 494th speles 🇺🇦 449 261 2ms 10 Nov 2023 495th andre-lameirinhas 🇵🇹 446 195 17ms 1 Jun 2023 496th Isaac-NTT 446 224 11ms 16 Jun 2023 497th KatieLG 🇬🇧 444 146 36ms 29 Aug 2024 498th jerrandolph 444 364 275ms 23 Dec 2023 499th fkantelberg 441 197 13ms 24 Jul 2023 500th cros107 🇦🇺 439 198 17ms 9 Aug 2023 501st guilhem-roy 🇫🇷 437 199 18ms 20 Jun 2023 502nd weliveinhell 🇭🇹 434 230 9ms 21 May 2024 503rd RYNO8 432 201 10ms 13 Nov 2023 504th msbranicky 432 359 4ms 19 Oct 2023 505th MeWhenI 🇻🇦 430 185 20ms 12 Aug 2024 506th msbranicky 430 202 17ms 19 Oct 2023 506th evan18c 430 202 11ms 19 Apr 2025 508th Nicronmil 430 232 9ms 7 Jul 2023 509th Alex-x90 🇺🇸 428 203 10ms 17 Aug 2023 509th Emutis 🇱🇹 428 203 19ms 4 Nov 2025 511th Mabeloid 🇳🇴 427 182 734ms 4 May 2025 512th zakariamouhid 425 235 10ms 1 Jun 2023 513th Yewzir 🇧🇪 425 269 10ms 27 Jan 2024 514th msbranicky 425 283 3,744ms 10 Jan 2025 515th FortuiteMan 🇫🇷 418 208 11ms 17 Aug 2023 516th TaserTheFox 🇺🇸 414 210 11ms 1 Jun 2023 516th croc54 414 210 17ms 15 Dec 2024 518th adamnielson42 🇺🇸 412 211 10ms 1 Jun 2023 519th CaedenHarper 🇨🇦 407 191 599ms 13 Aug 2025 520th JOrE20 🇺🇸 405 414 124ms 13 days ago 521st jipsong 🇩🇪 402 315 84ms 27 Oct 2023 522nd Andrey135296 399 218 11ms 17 Sep 2024 523rd jatloe 395 220 11ms 27 Sep 2024 524th Andriamanitra 🇫🇮 393 165 34ms 29 Nov 2023 525th jipsong 🇩🇪 393 221 10ms 5 Jul 2025 526th dokutan 391 200 707ms 7 Apr 2024 527th yzhs 🇩🇪 391 222 12ms 21 Jun 2023 528th rollershutter 390 223 17ms 18 Nov 2025 529th msbranicky 385 202 541ms 17 Jan 2024 530th Widgitty 384 305 2ms 13 Jun 2023 531st mbittner20 379 229 10ms 8 Feb 2024 532nd adamnielson42 🇺🇸 379 263 10ms 1 Jun 2023 533rd madex 🇩🇪 378 230 16ms 7 Jun 2023 533rd ridingqwerty 🇺🇸 378 230 17ms 22 Feb 2024 535th Kaffeleif 378 303 8ms 21 Mar 2024 536th Flekay 🇩🇪 368 236 17ms 10 Jul 2025 537th eiburns 365 238 10ms 26 Oct 2023 537th alemelis 365 238 17ms 14 Sep 2024 539th dokutan 361 344 502ms 30 Jul 2025 540th ryanbraganza 359 278 9ms 1 Nov 2024 541st firegene 🇮🇪 353 246 10ms 25 Dec 2023 542nd Andriamanitra 🇫🇮 351 223 353ms 23 Jul 2023 543rd epic-programmer-guy 348 250 10ms 27 Dec 2023 544th yuchuehw 343 253 17ms 12 May 2024 545th DGipe 339 256 10ms 4 Jun 2024 546th camieac 🇬🇧 337 258 10ms 8 Jun 2023 547th damoose717 335 259 11ms 24 May 2025 548th MeWhenI 🇻🇦 333 225 17ms 1 Feb 2024 549th Supercip971 332 353 2ms 21 Jun 2023 550th Mikey-Beep 🇬🇧 328 265 10ms 23 Aug 2023 551st milowyner 326 441 128ms 16 Jun 2023 552nd jtaxen 325 267 18ms 9 Oct 2025 553rd MeWhenI 🇻🇦 324 241 317ms 15 Oct 2023 554th galloj 🇨🇿 321 234 8ms 12 Apr 2024 555th aksyristos 314 277 17ms 21 Mar 2025 556th JarrodCope 312 398 352ms 13 Jun 2024 557th RedzGoose 🇦🇺 303 287 17ms 25 Feb 2025 558th CutSandstone 295 295 11ms 8 Jul 2024 559th TheZwierzLF 🇵🇱 293 297 11ms 25 days ago 560th adoxography 291 223 35ms 9 Jun 2023 First Prev 481–560 of 592 Next Last