The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Trinomial Triangle 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 241st rucin93 🇵🇱 807 73 138ms 22 Oct 2025 241st sean-niemann 🇺🇸 807 73 132ms 22 Oct 2025 241st MeWhenI 🇻🇦 807 73 135ms 17 Nov 2025 244th DialFrost 🇸🇬 807 87 7ms 2 Oct 2025 245th sean-niemann 🇺🇸 804 72 719ms 17 days ago 246th Mikey-Beep 🇬🇧 801 76 11ms 5 Oct 2025 246th Artemis21 🇬🇧 801 76 10ms 12 Oct 2025 248th targrik 800 75 9ms 30 Apr 2025 248th emgordon154 800 75 8ms 18 Oct 2025 250th DialFrost 🇸🇬 798 58 39ms 17 Feb 2025 250th SirBogman 🇺🇸 798 58 41ms 4 Oct 2025 252nd edsrzf 🇳🇿 795 96 95ms 9 Oct 2025 253rd namelessiw 795 114 75ms 2 Oct 2025 254th stackofbears 793 37 38ms 20 Oct 2025 255th edsrzf 🇳🇿 792 108 447ms 11 Oct 2025 256th namelessiw 792 116 440ms 1 Oct 2025 256th stefangimmillaro 792 116 504ms 9 Oct 2025 258th dokutan 791 77 10ms 21 Sep 2025 259th stefangimmillaro 791 110 369ms 9 Oct 2025 260th Salutations45 789 76 9ms 3 Oct 2025 261st MeWhenI 🇻🇦 788 32 61ms 14 Nov 2025 262nd DialFrost 🇸🇬 786 69 859ms 30 Sep 2025 262nd MeWhenI 🇻🇦 786 69 760ms 12 Nov 2025 264th JayXon 🇺🇸 785 83 2ms 23 Oct 2025 265th DrakeSeteraO 781 78 11ms 24 Oct 2025 265th neihousaigaai 781 78 10ms 24 days ago 267th edsrzf 🇳🇿 780 105 87ms 11 Oct 2025 268th nathanadams 🇳🇿 779 77 9ms 6 Oct 2025 269th SirBogman 🇺🇸 776 52 2ms 7 Oct 2025 270th anter69 🇭🇺 775 70 964ms 10 Sep 2025 271st SirBogman 🇺🇸 772 38 34ms 29 Sep 2025 272nd qpwoeirut 771 79 10ms 30 Sep 2025 272nd FlorianCassayre 🇫🇷 771 79 11ms 11 Oct 2025 272nd Andrey2001 771 79 11ms 14 days ago 275th Shanethegamer 🇺🇸 768 61 79ms 4 Jul 2025 276th xsot 🇸🇬 768 66 2ms 31 Oct 2025 277th snyderek 🇺🇸 768 118 58ms 6 Oct 2025 278th saito-ta 🇯🇵 767 85 2ms 2 Oct 2025 279th stefangimmillaro 764 71 891ms 29 Sep 2025 280th Shanethegamer 🇺🇸 764 85 65ms 16 Dec 2024 281st fredrik-bakke 🇳🇴 761 80 11ms 26 Oct 2025 281st 2Fabi1 761 80 13ms 29 Oct 2025 283rd ovs-code 🇩🇪 761 119 56ms 1 Oct 2025 284th Shanethegamer 🇺🇸 757 102 121ms 22 Jun 2025 285th edsrzf 🇳🇿 755 100 102ms 22 Oct 2025 286th stefangimmillaro 754 106 4,316ms 9 Oct 2025 287th jameswmccarty 752 81 10ms 19 Sep 2025 287th yasna-nsh 752 81 10ms 7 Oct 2025 289th Shanethegamer 🇺🇸 752 110 1,345ms 27 Nov 2024 290th helbling 🇨🇭 750 80 9ms 1 Oct 2025 291st stefangimmillaro 750 145 272ms 9 Oct 2025 292nd dokutan 747 77 371ms 21 Sep 2025 293rd edsrzf 🇳🇿 747 123 416ms 5 hours ago 294th bitsandbeyond 🇳🇱 744 61 400ms 5 Nov 2025 295th guilhem-roy 🇫🇷 743 82 9ms 22 Nov 2025 296th Shanethegamer 🇺🇸 735 63 40ms 24 Mar 2025 296th Natanaelel 🇸🇪 735 63 41ms 23 Jun 2025 296th stefangimmillaro 735 63 46ms 29 Sep 2025 296th TheZwierzLF 🇵🇱 735 63 44ms 4 days ago 300th Pyroan 734 83 11ms 6 days ago 301st Shanethegamer 🇺🇸 734 109 3,953ms 8 Jul 2025 302nd albanian-laundromat 732 79 733ms 1 Oct 2025 303rd pardouin 🇫🇷 731 82 9ms 4 Oct 2025 304th tomtheisen 🇺🇸 731 119 465ms 14 hours ago 305th snoozingnewt 🇨🇦 727 110 4,591ms 11 Oct 2025 305th jkelly467 727 110 3,875ms 15 Oct 2025 307th lucasvazq 🇦🇷 725 84 9ms 11 Oct 2025 308th snoozingnewt 🇨🇦 725 176 25ms 30 Sep 2025 309th Andriamanitra 🇫🇮 723 64 33ms 31 Oct 2025 310th iczelia 🇩🇪 722 107 117ms 19 Oct 2025 311th emgordon154 720 35 48ms 17 Oct 2025 312th Shanethegamer 🇺🇸 720 74 757ms 27 Nov 2024 313th namelessiw 716 91 2ms 1 Oct 2025 314th stefangimmillaro 715 127 129ms 9 Oct 2025 315th DialFrost 🇸🇬 714 71 1ms 13 Nov 2025 316th CaedenHarper 🇨🇦 714 84 9ms 28 Sep 2025 316th KatieLG 🇬🇧 714 84 8ms 1 Oct 2025 316th Andrey-Plotnikov 714 84 8ms 4 Nov 2025 319th anter69 🇭🇺 712 65 43ms 10 Sep 2025 320th Mabeloid 🇳🇴 708 86 10ms 14 Oct 2025 First Prev 241–320 of 909 Next Last