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Challenges 1, 2, Fizz, 4, Buzz!

Vyxal Hj, 10 bytes ƛ₍₃₅kF½*∑∴ Try it Online! Vyxal has gotten a whole lot better since first posting this. Explained Very simply, this is: for each item in the range [1, 100], create the lis...

posted 4y ago by lyxal‭  ·  edited 3y ago by lyxal‭

Answer
#3: Post edited by user avatar lyxal‭ · 2021-06-27T23:19:40Z (over 3 years ago)
  • # [Vyxal](https://github.com/Lyxal/Vyxal), `jM`, 18 bytes
  • ```
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • ```
  • ## Explained
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • Ĥ # Push the number 100
  • ƛ # Start a lambda map doing the following over the range [1, 100]: (it would usually map over [0,99] but the M flag makes the lambda increase the start and end of that range)
  • 3œ # Find the divisibility of the argument by 3 AND
  • ıƆĿ # Push the compressed string "Fizz" AND
  • * # Multiply the two together THEN
  • n5œ # Find the divisibility of the argument by 5 AND
  • ıŧĤ # Push the compressed string "Buzz" AND
  • * # Multiply the two together THEN
  • + # Add the two multiplied strings together THEN
  • n⟇ # Short-circuit OR the string and the argument.
  • # The `j` flag automatically joins with newlines
  • # [Vyxal](https://github.com/Lyxal/Vyxal) `Hj`, 10 bytes
  • ```
  • ƛ₍₃₅kF½*∑∴
  • ```
  • [Try it Online!](https://lyxal.pythonanywhere.com?flags=Hj&code=%C6%9B%E2%82%8D%E2%82%83%E2%82%85kF%C2%BD*%E2%88%91%E2%88%B4&inputs=&header=&footer=)
  • Vyxal has gotten a whole lot better since first posting this.
  • ## Explained
  • Very simply, this is: for each item in the range `[1, 100]`, create the list `[item % 3 == 0, item % 5 == 0]`, multiply that by `["Fizz", "Buzz"]`, sum that and get the maximum of the number and the summed list.
#2: Post edited by user avatar lyxal‭ · 2020-11-19T09:08:15Z (almost 4 years ago)
  • # [Vyxal](https://github.com/Lyxal/Vyxal), `jM`, 18 bytes
  • ```
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • ```
  • ## Explained
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • Ĥ # Push the number 100
  • ƛ # Start a lambda map doing the following over the range [1, 100]: (it would usually map over [0,99] but the M flag makes the lambda increase the start and end of that range)
  • 3œ # Find the divisibility of the argument by 3 AND
  • ıƆĿ # Push the compressed string "Fizz" AND
  • * # Multiply the two together THEN
  • n5œ # Find the divisibility of the argument by 5 AND
  • ıŧĤ # Push the compressed string "Buzz" AND
  • * # Multiply the two together THEN
  • + # Add the two multiplied strings together THEN
  • n⟇ # Short-circuit OR the string and the argument.
  • # The `j` flag automatically joins with newlines
  • String compression here is dictionary string compression.
  • A clarification: When you try to map a function to an integer, the range [0, integer) is generated and is consequently used as the iterable. The M flag makes this implicit range [1, integer]
  • # [Vyxal](https://github.com/Lyxal/Vyxal), `jM`, 18 bytes
  • ```
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • ```
  • ## Explained
  • Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
  • Ĥ # Push the number 100
  • ƛ # Start a lambda map doing the following over the range [1, 100]: (it would usually map over [0,99] but the M flag makes the lambda increase the start and end of that range)
  • 3œ # Find the divisibility of the argument by 3 AND
  • ıƆĿ # Push the compressed string "Fizz" AND
  • * # Multiply the two together THEN
  • n5œ # Find the divisibility of the argument by 5 AND
  • ıŧĤ # Push the compressed string "Buzz" AND
  • * # Multiply the two together THEN
  • + # Add the two multiplied strings together THEN
  • n⟇ # Short-circuit OR the string and the argument.
  • # The `j` flag automatically joins with newlines
#1: Initial revision by user avatar lyxal‭ · 2020-11-19T08:52:04Z (almost 4 years ago)
# [Vyxal](https://github.com/Lyxal/Vyxal), `jM`, 18 bytes

```
Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇
```

## Explained

    Ĥƛ3œıƆĿ*n5œıŧĤ*+n⟇

    Ĥ                      # Push the number 100
     ƛ                     # Start a lambda map doing the following over the range [1, 100]: (it would usually map over [0,99] but the M flag makes the lambda increase the start and end of that range)
      3œ                   #   Find the divisibility of the argument by 3 AND
        ıƆĿ                #   Push the compressed string "Fizz" AND
           *               #    Multiply the two together THEN
            n5œ            #   Find the divisibility of the argument by 5 AND
               ıŧĤ         #   Push the compressed string "Buzz" AND
                  *        #   Multiply the two together THEN
                   +       #   Add the two multiplied strings together THEN
                    n⟇     #   Short-circuit OR the string and the argument.
                           # The `j` flag automatically joins with newlines
     

String compression here is dictionary string compression.

A clarification: When you try to map a function to an integer, the range [0, integer) is generated and is consequently used as the iterable. The M flag makes this implicit range [1, integer]