Back in 1965, The Beatles released their hit song 'Eight Days a Week'.
In this code-golf challenge we are going to reimagine dates of the 21st century as if there really were eight days a week.
Input
A Gregorian calendar date between 1 January 2001 and 31 December 2100 inclusive. You may take inp...
Find the perfect square! code-golf math
Your task is to turn a square root like this:
√12
into a form like this:
2√3
For our purpose, we only need to output the left number here:
2
Specifications
If the number is already a perfect square, do this:
√4 = 2√1 -> 2
If the number doesn't contain p...
CMC: Output the year corresponding to an integer 0-2e9 interpreted as a Unix timestamp. Bonus brownie points for showing two versions with and without date libraries/builtins.
@Neil may or may not work; x64 machine code (SYSV calling convention): B8792D0311F7E7C1EA1769CA80E079F801CF8D0495B207000081FF8033E101721A81FF0067C203721081FF00ECA4058D50028D40030F42C2C3FFC0C3
prototype: uint16_t get_year(uint32_t);
I'll test it in a second because I had to guess / look up some opcodes
Overlap characters
Put all the characters of a given list, following the order, in a sequence of bits keeping it as small as possible.
Rules
Write the bits of each character on a line.
You can overlap bits if they are equal.
You cannot change already written bits.
Extend the line, in both dir...
Find the perfect square! code-golf math
Your task is to turn a square root like this:
√12
into a form like this:
2√3
For our purpose, we only need to output the left number here:
2
Specifications
If the number is already a perfect square, do this:
√4 = 2√1 -> 2
If the number doesn't contain p...
Overlap characters
Put all the characters of a given list, following the order, in a sequence of bits keeping it as small as possible.
Rules
Write the bits of each character on a line.
You can overlap bits if they are equal.
You cannot change already written bits.
Extend the line, in both dir...
