LA 3029 A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given. Write a program to find the minimal length of the subsequence of consecutive elements of th…
最大子矩阵(City Game, SEERC 2004, LA 3029) 给定一个m×n的矩阵,其中一些格子是空地(F),其他是障碍(R).找出一个全部由F组成的面积最大的子矩阵,输出其面积乘以3后的结果. [输入格式] 输入的第一行为数据组数T.每组数据的第一行为整数m和n(1≤m,n≤1 000):以下m行每行n个字符(保证为F或者R),即输入矩阵. [输出格式] 对于每组数据,输出面积最大的.全由F组成的矩阵的面积乘以3后的结果. Sample Input 2 5 6 R F F F F…
The famous Korean internet company nhn has provided an internet-based photo service which allows The famous Korean internet company users to directly take a photo of an astronomical phenomenon in space by controlling a high-performance telescope owne…