Square dance club Square dance club Square dance clubs are the primary form for organization within the recreational activity of square dancing, and more specifically modern Western square dance. This article's focus is the modern Western square dance club, and it is understood in the context of this article that when the terms "square dance club" or "square dance" are used it refers to the form of square dance called "modern Western square dance". Square dance clubs are primarily, but not exclusively, local in character. A square dance club is only as strong as its members, i.e. individual square dancers. The club's primary
Activity selection problem that |S'| > |S| in the case that multiple maximal solutions have equal sizes. The activity selection problem is notable in that using a greedy algorithm to find a solution will always result in an optimal solution. A pseudocode sketch of the iterative version of the algorithm and a proof of the optimality of its result are included below. Line 1: This algorithm is called "Greedy-Iterative-Activity-Selector", because it is first of all a greedy algorithm, and then it is iterative. There's also a recursive version of this greedy algorithm. Note that these arrays are indexed starting from 1 up to