摘要：
Perfect SquaresTotal Accepted:18854Total Submissions:63048Difficulty:MediumGiven a positive integern, find the least number of perfect square numbers ... 阅读全文
posted @ 2015-12-18 19:48
zengzy
阅读(200)
评论(0)
推荐(0)
摘要：
Factorial Trailing ZeroesTotal Accepted:44612Total Submissions:144778Difficulty:EasyGiven an integern, return the number of trailing zeroes inn!.Note:... 阅读全文
posted @ 2015-12-18 18:38
zengzy
阅读(132)
评论(0)
推荐(1)
摘要：
Excel Sheet Column TitleTotal Accepted:45878Total Submissions:230128Difficulty:EasyGiven a positive integer, return its corresponding column title as ... 阅读全文
posted @ 2015-12-18 18:06
zengzy
阅读(149)
评论(0)
推荐(0)
摘要：
Excel Sheet Column NumberTotal Accepted:55771Total Submissions:142875Difficulty:EasyRelated to questionExcel Sheet Column TitleGiven a column title as... 阅读全文
posted @ 2015-12-18 17:03
zengzy
阅读(169)
评论(0)
推荐(1)
摘要：
Palindrome NumberTotal Accepted:95552Total Submissions:318732Difficulty:EasyDetermine whether an integer is a palindrome. Do this without extra space.... 阅读全文
posted @ 2015-12-18 16:54
zengzy
阅读(133)
评论(0)
推荐(0)
摘要：
Kth Largest Element in an ArrayTotal Accepted:32668Total Submissions:109273Difficulty:MediumFind thekth largest element in an unsorted array. Note tha... 阅读全文
posted @ 2015-12-18 16:39
zengzy
阅读(184)
评论(0)
推荐(0)
摘要：
Flatten Binary Tree to Linked ListTotal Accepted:68105Total Submissions:228885Difficulty:MediumGiven a binary tree, flatten it to a linked list in-pla... 阅读全文
posted @ 2015-12-18 15:05
zengzy
阅读(180)
评论(0)
推荐(0)
摘要：
Serialize and Deserialize Binary TreeTotal Accepted:6782Total Submissions:27834Difficulty:MediumSerialization is the process of converting a data stru... 阅读全文
posted @ 2015-12-18 14:35
zengzy
阅读(259)
评论(0)
推荐(0)
摘要：
Binary Tree Maximum Path SumTotal Accepted:55016Total Submissions:246213Difficulty:HardGiven a binary tree, find the maximum path sum.For this problem... 阅读全文
posted @ 2015-12-18 13:30
zengzy
阅读(130)
评论(0)
推荐(0)
摘要：
Binary Tree Postorder TraversalTotal Accepted:82814Total Submissions:244246Difficulty:HardGiven a binary tree, return thepostordertraversal of its nod... 阅读全文
posted @ 2015-12-18 10:28
zengzy
阅读(134)
评论(0)
推荐(0)
浙公网安备 33010602011771号