Two personification strategies are presented, which yield a highly efficien
t and practical algorithm for solving one of the NP hard problems-circles p
acking problem on the basis of the quasi-physical algorithm. A very clever
polynomial time complexity degree approximate algorithm for solving this pr
oblem has been reported by Dorit S. Hochbaum and Wolfgang Maass in J. ACM.
Their algorithm is extremely thorough-going and of great theoretical signif
icance. But, just as they pointed out, their algorithm is feasible only in
conception and even for examples frequently encountered in everyday life an
d of small scale, it is the case more often than not that up to a million y
ears would be needed to perform calculations with this algorithm. It is sug
gested toward the end of their paper that a heuristic algorithm of higher p
ractical effectiveness should be sought out. A direct response to their sug
gestion is intented to provide.