摘要：
The count-and-say sequence is the sequence of integers with the first five terms as following: 1 is read off as "one 1" or 11.11 is read off as "two 1 阅读全文
posted @ 2019-09-14 18:27
琴影
阅读(230)
评论(0)
推荐(0)
摘要：
On a 2-dimensional grid, there are 4 types of squares: 1 represents the starting square. There is exactly one starting square. 2 represents the ending 阅读全文
posted @ 2019-09-14 11:04
琴影
阅读(487)
评论(0)
推荐(0)
浙公网安备 33010602011771号