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Duels may be sponsored by a user, who does not want to compete, for another user
A user who does not want to compete may sponsor a user and supply the rep if they lose. a user challenges another user but the challenged user cannot put the rep forward. A kind user steps up and tells the challeng...
Note: There is not been a vanilla parity test challenge yet (There is a C/C++ one but that disallows the ability to use languages other than C/C++, and other non-vanilla ones are mostly closed too), So I am posting one.
Given a positive integer, output its parity (i.e. if the number is odd o...
The Programming Language Quiz, Mark II
A repost of this challenge. Meta discussion. Body of the question similar to the original
[Tacky introduction]
The Cops' Challenge
The Cops in this Cops and Robbers challenge have to do two things:
Choose a programming language. A valid programming lan...
Pascal's triangle is generated by starting with a 1 on the first row. On subsequent rows, the number is determined by the sum of the two numbers directly above it to the left and right.
To demonstrate, here are the first 5 rows of Pascal's triangle:
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
The...
