Tries are prefix trees, where the key is usually a String.
Most modern languages have closures, or they may be called anonymous functions. In Swift we think of them as closures, and they are…
LeetCode have an interesting problem, the non-increasing array.
“Although the basic idea of binary search is comparatively straightforward, the details can be surprisingly tricky…” —…
I’ve recently been attempting some interview questions.
This is one of the occasions that I think I’ve come upon the best solution, but for Binary Gap I…