Algorithms and Computation : 10th International Symposium ISAAC’99 Chennai India December 16–18 1999 Proceedings This book constitutes the refereed proceedings of the 10th International Symposium on Algorithms and Computation ISAAC99 held in Chennai India in December 1999. The 40 revised full papers presented together with four invited contributions were carefully reviewed and selected from 71 submissions. Among the topics covered are data structures parallel and distributed computing approximation algorithms computational intelligence online algorithms complexity theory graph algorithms computational geometry and algorithms in practice