用Java解的北京大学acm的第1001道题目 很不错的方法-Java Solution by Beijing University acm section 1001 of the method of the subject is pretty good

用Java解的北京大学acm的第1088道题目 是个算法密集型的题目 动态规划的-Java Solution by Beijing University acm section 1088 of Title are the subject of intensive algorithm of dynamic programming