2015年9月15日
hdu1018（求n！的位数）
摘要： Problem Description In many applications very large integers numbers are required. Some of these applications are using keys for secure transmi... 阅读全文
posted @ 2015-09-15 19:54 martinue 阅读(163) 评论(0) 推荐(0)
hdu1796（二进制枚举）
摘要： Problem Description Now you get a number N, and a M-integers set, you should find out how many integers which are small than N, that they can d... 阅读全文
posted @ 2015-09-15 19:17 martinue 阅读(216) 评论(0) 推荐(0)