lemon/kary_heap.h
2009-07-20 Smarter bubbleDown() in K-ary heaps (#301)
2009-07-10 Make K a template parameter in KaryHeap (#301)
2009-07-09 Improve and unify the doc + names in the new heaps (#301)
2009-07-09 Add fourary, k-ary, pairing and binomial heaps (#301)