Added generator, cases
Added COJ id
Added COJ ID
Added problems
Minor edits to graph code
Improved generator, added case
Added case
Added problem: Polygon Inside a Circle
Minor edits to generator
Added cases, removed invalid cases
Added generator, cases
Added generator
Improved generator, added cases
Added C++ solution
Added extra cases
Added generator, cases
Added problem: Gift Dilemma
Minor edits, added integer ceil/floor functions
Added problem: Testing Mailboxes
Added generator, cases