原创 Lintcode24 LFU Cache solution 題解

【題目描述】LFU (Least Frequently Used) is a famous cache eviction algorithm.For a cache with capacity k, if the cache is full

2018-09-11 03:42:22

原创 Lintcode12 Min Stack solution 題解

題目描述】Implement a stack with min() function, which will return the smallest number in the stack.It should support push, p

2018-09-11 03:41:53 2

原创 Lintcode9 Fizz Buzz solution 題解

【題目描述】Given number n. Print number from 1 to n. But:when number is divided by 3, print "fizz".when number is divided by

2018-09-11 03:40:42 2

原创 Lintcode13 strStr solution 題解

【題目描述】For a given source string and a target string, you should output the first index(from 0) of target string in sourc

2018-09-11 03:40:41

原创 Lintcode11 Search Range in Binary Search Tree solution 題解

【題目描述】Given two values k1 and k2 (where k1 < k2) and a root pointer to a Binary Search Tree. Find all the keys of tree i

2018-09-11 03:40:14 1

原创 Lintcode8 Rotate String solution 題解

【題目描述】Given a string and an offset, rotate string by offset. (rotate from left to right)給定一個字符串和一個偏移量，根據偏移量旋轉字符串(從左向右旋轉)

2018-09-11 03:40:05 2

原创 Lintcode7 Binary Tree Serialization solution 題解

【題目描述】Design an algorithm and write code to serialize and deserialize a binary tree. Writing the tree to a file is calle

2018-09-11 03:39:51 1

原创 Lintcode5 Kth Largest Element solution 題解

【題目描述】Find K-th largest element in an array.Notice:You can swap elements in the array在數組中找到第k大的元素注意：你可以交換數組中的元素的位置【題目鏈接】

2018-09-11 03:01:35 1

原创 Lintcode6 Merge Two Sorted Arrays solution 題解

【題目描述】Merge two given sorted integer array A and B into a new sorted integer array.合併兩個排序的整數數組A和B變成一個新的數組。【題目鏈接】http://w

2018-09-11 03:00:30 1