Introduction So, Jill lives on a coordinate plane. Jill likes to go on walks, but she likes to shake it up every once and a while; she sits down and writes down a series of random directions on a piece of papers along with how far she will walk, like follows: Turn left then walk 200 feet Rurn ...

Jill lives in the (magnetic) north pole. One day, he decided to go for a walk, travelling in the four directions (north, east, west, south) for some lengths, with the help of a compass. Your task is to find whether he ended up where he lives, i.e. the magnetic north pole. Input A list of pairs ...

Challenge Given a the ID for a PPCG user who has existed for at least a month, output the average amount of reputation they gain per month. You can do this by dividing their reputation by the time since their account was created (which you can find on the profile). This should be returned floore...

Challenge Given a name from the top 1000 baby names in 2015 that is clearly a male first name or a female first name, try to guess what gender it belongs to. Input A single string representing the name. This is guaranteed to match the regex [A-Z][a-z]+. Output Some consistent value to distin...

Perhaps, HTML, CSS and JavaScript have the most number of interpreters. Every browser is an interpreter of them. And each interpreter varies significantly in terms of implementation of certain aspects of these languages. And since languages are defined on the basis of their implementation, not sp...

We have never had a criteron about time making code. Do we need one? If we do, how do we calculate the time? If not, why not?

Problem: Given a number N, there are N different possible combinations in its binary format. For example, if N = 2, there are four different combinations possible. They are: 00 01 10 11 Given N, find the number of combinations that have atleast two consecutive 1's in it. ...

Your task is to write a function that takes an even-digit integer and compares the 2 halves of the integer. If the sum of the digits in the first half is greater than the sum of the digits in the second half, output a truthy value, otherwise, output falsey. For example: 12345678 1234 5678 (1+2+...

Oh no! I'm trapped in a big forest (Okay, not really, but just assume it) and I don't know where I am! Thankfully, I brought my laptop. But when I searched 'Maps', It said 'No results', and I'm asking this as a last resort. Please make a program which outputs my location's longitude and latitud...

What is the shortest way of generating a random string with a given length and with only alphanumeric characters allowed (0-9, a-z and A-Z) in Perl?

Briefing Given a Fully Qualified Java Class/ Package name, you must shorten it as such: Each part of the dot separated package will be shortened to it's first letter, apart from the last section and the class (if it exists). package names will be all lower case, and the class (if it exists) wi...

I used to play a game while I was in the car, it consisted in taking the n-1 first numbers of another car plate and use operators and rots on them to get the nth number of the plate. I could use the following operators and roots : addition (ex: 1 + 1 = 2) substraction (ex: 2 - 4 = -2) divisio...

This is the very important question for me. Please anyone tell about the college fees, infrastructure, location, scholarships, etc.

Steal my credit card recently a lovely man named Boris that I met online sent me a copy of an album that I didn't even know was released yet, the 16kb '.exe' ('EXtremely Excellent-music' apparently) file didn't open, but I did notice that it had managed to make some charges against my credit car...