Question Behind Enemy Lines help me to uderstand the question particularly below lines "You have been given the glyphs for W and the sequence S of glyphs in the message. You need to help them count the number of possible appearances of W in S. That is, every sequence of consecutive g glyphs in...

Greedily partition the list of combinations with repetition For n and k, consider all combinations with repetitions in sorted order where we choose k numbers from {0,..n-1} with repetitions. For example, if n=5 and k =3 we have: [(0, 0, 0), (0, 0, 1), (0, 0, 2), (0, 0, 3), (0, 0, 4), (0, 1,...

First, a few definitions: Given n and k, consider the sorted list of multisets, where for each multiset we choose k numbers from {0, 1, ..., n-1} with repetitions. For example, for n=5 and k=3, we have: [(0, 0, 0), (0, 0, 1), (0, 0, 2), (0, 0, 3), (0, 0, 4), (0, 1, 1), (0, 1, 2), (0, 1, 3...

I have an issue with my keyboard (more likely an issue with my browser). Some times when I click on a new text field and begin typing all my text comes out backwards. After a very short amount of time (for the purpose of the challenge we will say it is 10 milliseconds) it resumes typing forwards...