The Calendar hole will go live in approximately 13 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 159th albanian-laundromat 859 67 359ms 17 Aug 2025 159th SirBogman 🇺🇸 859 67 384ms 2 Oct 2025 159th CornerMercury 🇬🇧 859 67 356ms 14 Oct 2025 159th Babafaba 859 67 364ms 31 Oct 2025 159th MeWhenI 🇻🇦 859 67 331ms 7 Nov 2025 166th MeWhenI 🇻🇦 859 81 6ms 7 Nov 2025 167th emgordon154 858 71 10ms 3 May 2025 167th stefangimmillaro 858 71 10ms 29 Sep 2025 167th Just4FunCoder 858 71 11ms 1 Oct 2025 167th BREMAUCY 🇫🇷 858 71 10ms 1 Oct 2025 167th klixel 🇨🇦 858 71 10ms 4 Oct 2025 167th rollershutter 858 71 11ms 6 Oct 2025 167th jtaxen 858 71 11ms 6 Oct 2025 167th luuumine 🇫🇷 858 71 11ms 14 Oct 2025 167th OllieBoyne 🇬🇧 858 71 10ms 7 days ago 176th sean-niemann 🇺🇸 857 70 8ms 22 Oct 2025 177th edsrzf 🇳🇿 857 149 504ms 5 Oct 2025 178th canissimia 🇦🇶 857 275 39ms 8 Oct 2025 179th edsrzf 🇳🇿 855 116 130ms 12 days ago 180th emplv 🇱🇻 853 69 124ms 22 Oct 2025 181st JayXon 🇺🇸 853 181 1,656ms 13 Oct 2025 182nd albanian-laundromat 851 131 39ms 24 Aug 2025 183rd emplv 🇱🇻 851 150 26ms 5 Oct 2025 183rd albanian-laundromat 851 150 25ms 13 Nov 2025 185th UnderKoen 🇳🇱 851 162 2ms 28 Jan 2025 186th DialFrost 🇸🇬 846 68 345ms 17 Feb 2025 186th fuzzylojik-golf 🇺🇸 846 68 346ms 16 Sep 2025 188th aksyristos 846 72 11ms 30 Sep 2025 188th ShikChen 🇹🇼 846 72 11ms 1 Oct 2025 188th RYNO8 846 72 10ms 6 Oct 2025 188th changqi97 846 72 11ms 7 Oct 2025 188th jacekwladzinski 846 72 10ms 7 Oct 2025 193rd voytxt 🇨🇿 845 71 9ms 28 Jul 2025 194th rucin93 🇵🇱 845 86 2ms 7 Oct 2025 194th sean-niemann 🇺🇸 845 86 2ms 21 Oct 2025 196th Kacarott 🇦🇺 843 77 63ms 9 days ago 197th DialFrost 🇸🇬 843 103 404ms 14 Nov 2025 198th DialFrost 🇸🇬 843 109 350ms 14 Nov 2025 199th albanian-laundromat 843 181 466ms 16 Oct 2025 200th KatieLG 🇬🇧 842 84 3ms 30 Sep 2025 201st pardouin 🇫🇷 841 55 41ms 4 Oct 2025 202nd DialFrost 🇸🇬 841 81 44ms 2 Oct 2025 203rd albanian-laundromat 841 284 11ms 13 days ago 204th blaztoma 🇱🇹 839 233 15ms 30 Sep 2025 205th kg583 🇺🇸 836 84 6ms 26 Nov 2024 206th duckyluuk 🇳🇱 835 105 7ms 8 Nov 2025 207th snoozingnewt 🇨🇦 834 69 399ms 30 Sep 2025 207th KatieLG 🇬🇧 834 69 414ms 1 Oct 2025 207th sean-niemann 🇺🇸 834 69 369ms 14 days ago 210th emgordon154 833 97 3,773ms 1 Oct 2025 211th blaztoma 🇱🇹 833 785 8ms 30 Sep 2025 212th kg583 🇺🇸 832 80 4ms 30 Sep 2025 213th MeWhenI 🇻🇦 832 1,138 10ms 12 Nov 2025 214th Salutations45 831 61 2ms 4 Oct 2025 215th Natanaelel 🇸🇪 830 93 119ms 23 Jun 2025 216th DialFrost 🇸🇬 830 103 360ms 13 Nov 2025 217th namelessiw 827 105 405ms 1 Oct 2025 218th emplv 🇱🇻 824 132 265ms 5 Oct 2025 219th hiichbindermax 823 74 10ms 25 Oct 2025 220th snoozingnewt 🇨🇦 822 57 83ms 26 days ago 221st Shanethegamer 🇺🇸 822 81 4ms 22 Mar 2025 222nd edsrzf 🇳🇿 822 100 190ms 10 Oct 2025 223rd DialFrost 🇸🇬 821 73 9ms 4 Oct 2025 224th MarcMush 🇫🇷 819 65 652ms 18 Oct 2025 225th MeWhenI 🇻🇦 819 107 7ms 8 Nov 2025 226th rhysdh540 816 99 4,308ms 1 Oct 2025 227th nwellnhof 🇩🇪 812 57 46ms 14 Oct 2025 227th MeWhenI 🇻🇦 812 57 52ms 17 Nov 2025 229th FortuiteMan 🇫🇷 812 75 13ms 24 days ago 229th 051 🇸🇬 812 75 15ms 15 hours ago 231st emgordon154 810 71 334ms 2 May 2025 232nd edsrzf 🇳🇿 809 67 1,052ms 7 Oct 2025 232nd JayXon 🇺🇸 809 67 835ms 21 Oct 2025 234th tailorspy 809 112 63ms 20 Oct 2025 235th albanian-laundromat 808 84 74ms 15 Nov 2025 236th saito-ta 🇯🇵 807 50 3ms 17 Oct 2025 237th rucin93 🇵🇱 807 73 138ms 22 Oct 2025 237th sean-niemann 🇺🇸 807 73 132ms 22 Oct 2025 237th MeWhenI 🇻🇦 807 73 135ms 17 Nov 2025 240th DialFrost 🇸🇬 807 87 7ms 2 Oct 2025 First Prev 161–240 of 908 Next Last