2017年2月25日
Leetcode 4. Median of Two Sorted Arrays
摘要： There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh 阅读全文
posted @ 2017-02-25 14:57 lettuan 阅读(213) 评论(0) 推荐(0)
Leetcode 76. Edit Distance
摘要： Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.) You have 阅读全文
posted @ 2017-02-25 03:24 lettuan 阅读(179) 评论(0) 推荐(0)