Algorithms and Data Structures for Programming Contest Mastery ISBN: 978-4-8399-5296-5 [Cover Condition] No obi (paper band), some signs of use, but no noticeable scratches or stains. [Page Condition] The pages also have no noticeable scratches or stains. Please understand that this is a used item. ◆ We cannot offer discounts. ◆ We will ship the item within 24 hours. ◆ We thoroughly disinfect and sanitize the delivered items. Thank you for viewing.