摘要：题目大意： Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, … shows the first 10 ugly numbers. 阅读全文

摘要：题面： Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though 阅读全文