摘要:
# LeetCode## problem4 There is a very obscure condition here: * i + j == m - i + n - j or i + j = m - i + n - j + 1,the former is taken when the sum o 阅读全文
摘要:
# log4cpp ## The first HelloWorld process of log4cpp 1. The relationship between Category,Appender and Layout is as follow: > There are more than one 阅读全文