D Game Problem Description 众所周知,度度熊喜欢的字符只有两个:B 和D. 今天,它发明了一个游戏:D游戏. 度度熊的英文并不是很高明,所以这里的D,没什么高深的含义,只是代指等差数列[(等差数列百科)](http://baike.baidu.com/view/62268.htm)中的公差D. 这个游戏是这样的,首先度度熊拥有一个公差集合{D},然后它依次写下N个数字排成一行.游戏规则很简单: 1. 在当前剩下的有序数组中选择X(X≥2) 个连续数字: 2. 检查1…
Problem Description The TV shows such as You Are the One has been very popular. In order to meet the need of boys who are still single, TJUT hold the show itself. The show is hold in the Small hall, so it attract a lot of boys and girls. Now there ar…