2014 年 5月 10 日随笔档案 - neverlandly

2014年5月10日

摘要： Best Approach: '4' in row 7 is encoded as "(4)7". '4' in column 7 is encoded as "7(4)". '4' in the top-right block is encoded as "0(4)2". 然后在解Sudoku S 阅读全文

posted @ 2014-05-10 06:45 neverlandly 阅读(413) 评论(0) 推荐(0)

Leetcode: Search Insert Position

摘要： Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in or... 阅读全文

posted @ 2014-05-10 02:33 neverlandly 阅读(247) 评论(0) 推荐(0)

Leetcode: Swap Nodes in Pairs

摘要： 1 Given a linked list, swap every two adjacent nodes and return its head.2 3 For example,4 Given 1->2->3->4, you should return the list as 2->1->4->3.... 阅读全文

posted @ 2014-05-10 01:32 neverlandly 阅读(263) 评论(0) 推荐(0)