摘要：happiness 高一一班的座位表是个n*m的矩阵，经过一个学期的相处，每个同学和前后左右相邻的同学互相成为了好朋友。这学期要分文理科了，每个同学对于选择文科与理科有着自己的喜悦值，而一对好朋友如果能同时选文科或者理科，那么他们又将收获一些喜悦值。作为计算机竞赛教练的scp大老板，想知道如何分配可 阅读全文

摘要：Harmonious Army Now, Bob is playing an interesting game in which he is a general of a harmonious army. There are n soldiers in this army. Each soldier 阅读全文