摘要:
1225. FlagsTime limit: 1.0 secondMemory limit: 64 MBOn the Day of the Flag of Russia a shop-owner decided to decorate the show-window ... 阅读全文
摘要:
To The MaxProblem DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-... 阅读全文