TEXTS IN COMPUTER SCIENCE Editors David Gries Fred B. Schneider Springer New York Berlin Heidelberg Hong Kong London Milan Paris Tokyo This page intentionally left blank Steven S. Skiena Miguel A. Revilla PROGRAMMING CHALLENGES The Programming Contest Training Manual With 65 Illustrations Steven S. Skiena Miguel A. Revilla Department of Computer Science Department of Applied Mathematics SUNY Stony Brook and Computer Science Stony Brook, NY 11794-4400, USA Faculty of Sciences
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[email protected] Series Editors: David Gries Fred B. Schneider Department of Computer Science Department of Computer Science 415 Boyd Graduate Studies Upson Hall Research Center Cornell University The University of Georgia Ithaca, NY 14853-7501, USA Athens, GA 30602-7404, USA Cover illustration: “Spectator,” by William Rose © 2002. Library of Congress Cataloging-in-Publication Data Skeina, Steven S. Programming challenges : the programming contest training manual / Steven S. Skiena, Miguel A. Revilla. p. cm. — (Texts in computer science) Includes bibliographical references and index. ISBN 0-387-00163-8 (softcover : alk. paper) 1. Computer programming. I. Revilla, Miguel A. II. Title. III. Series. QA76.6.S598 2003 005.1—dc21 2002044523 ISBN 0-387-00163-8 Printed on acid-free paper. © 2003 Springer-Verlag New York, Inc. All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer-Verlag New York, Inc., 175 Fifth Avenue, New York, NY 10010, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed is forbidden.