2019年10月27日
6. ZigZag Conversion
摘要： The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font 阅读全文
posted @ 2019-10-27 05:33 Schwifty 阅读(180) 评论(0) 推荐(0)
119. Pascal's Triangle II
摘要： Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. In Pascal's trian 阅读全文
posted @ 2019-10-27 00:11 Schwifty 阅读(125) 评论(0) 推荐(0)