2013年9月16日
Sicily 2015. A New Year Gift 解题报告
摘要： 题目：DescriptionWindbreaker was planning to send his friends some necklaces as New Year gifts. To show sincerity ，he decided to make the necklaces all by himself. He bought some kinds of pearls and each kind of pearls has a different color from others. He wanted to make each necklace consisted of M pe 阅读全文
posted @ 2013-09-16 23:42 Jolin123 阅读(377) 评论(0) 推荐(0) 编辑