Jelly, 33 numbers
Ḥ23+c
Ḥ double(left);
2 literal 2;
3 literal 3;
+ add(left, right); and
c choose(left, right), i.e. number of ways to choose right objects from a collection of left objects.
Numbers yielded with an example program:
1 +32Ḥc 18 3Ḥc2+ 45 2+3Ḥc
2 c3Ḥ+2 20 2+Ḥc3 47 2...
IN this challenge you have to find out which th second is this in this year, current date.
An example current Date is (It will not be given you have to find out what is current Date):
March 5, 2021 1:42:44 AM
So you need to tell which'th second is actually running in current date in this year. (...
Test if a Gray code is Beckett code-golf decision-problem binary coding-theory
An \$n\$-bit Gray code is an ordering of \$2^n\$ binary sequences so that adjacent sequences always differ by exactly one bit.
A Beckett-Gray code is a special kind of Gray code. In addition to being a Gray code, it ha...
right here goes I need a box (let's call it the control box) this C/B will have a turn knob
On it and when turned it will send a time in seconds for a 12v current to be supplied. The idea is this using the C/B I would turn it to 45 this will send a 12v DC current to the output motor for 45 second...
This challenge is related
Challenge
Your task is to write as many programs/snippets as you can, where each one outputs/prints/ returns an alphabet. The first program must output the letter A or a, the second one B or b and so on.
You can not reuse any characters between the programs (Except White...
About a year ago, the new ask question page was rolled out. The meta post states that sites can customize the review pane in various ways. Some of those ways include warnings for the body of the post or its tags.
It's stated that they are "regex-based". However, this could mean any number of thin...
Reconstruct an integer from its prime exponents
All integers \$n > 0\$ can be expressed in the form
$$n = \prod_{\text{prime } p} p^e = 2^{e_2} 3^{e_3} 5^{e_5} 7^{e_7} \cdots$$
This form is also known as it's prime factorisation or prime decomposition, and each integer has a unique prime factoris...
What's the odd one out?
You are to write a program which outputs a single positive integer \$n\$. The integer may have leading zeros and whitespace, and/or trailing whitespace. When the program is repeated exactly \$m\$ times, it should output \$m \times n\$. When repeated any number of times oth...
