2018年5月3日
Facebook interview problem:13. Roman to Integer
摘要： description: Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. For example, two is written as II in Roman numeral, ju 阅读全文
posted @ 2018-05-03 12:40 wz30 阅读(177) 评论(0) 推荐(0)
力不从心 Leetcode(ugly number heap) 263, 264,313
摘要： Leetcode ugly number set (3 now) new ugly number is generated by multiplying a prime with previous generated ugly numbe Is ugly number or not //simula 阅读全文
posted @ 2018-05-03 11:53 wz30 阅读(205) 评论(0) 推荐(0)