原创 Leetcode 222 Count Complete Tree Nodes 完全二叉樹的結點數
原題地址 https://leetcode.com/problems/count-complete-tree-nodes/ 題目描述 Given a complete binary tree, count the number of no
2018-08-21 23:12:52
原创 Leetcode 216 Combination Sum III 組合求和
原題地址 https://leetcode.com/problems/combination-sum-iii/ 題目描述 Find all possible combinations of k numbers that add up to
2018-08-21 23:12:52
原创 Leetcode 260 Single Number III 僅出現一次的數字
原題地址 https://leetcode.com/problems/single-number-iii/ 題目描述 Given an array of numbers nums, in which exactly two element
2018-08-21 23:12:52
原创 Leetcode 221 Maximl Square 最大方形區域面積
原題地址 https://leetcode.com/problems/maximal-square/ 題目描述 Given a 2D binary matrix filled with 0’s and 1’s, find the larg
2018-08-21 23:12:52
原创 Leetcode 215 Kth Largest Element in an Array 數組中第k大的元素
原題地址 https://leetcode.com/problems/kth-largest-element-in-an-array/ 題目描述 Find the kth largest element in an unsorted ar
2018-08-21 23:12:51
原创 Leetcode 136 Single Number 僅出現一次的數字
原題地址 https://leetcode.com/problems/single-number/ 題目描述 Given an array of integers, every element appears twice except f
2018-08-21 23:12:51
原创 Leetcode 212 Word Search II 單詞查找
原題地址 https://leetcode.com/problems/word-search-ii/ 題目描述 Given a 2D board and a list of words from the dictionary, find
2018-08-21 23:12:51
原创 Leetcode 209 Minimum Size Subarray Sum
原題地址 https://leetcode.com/problems/minimum-size-subarray-sum/ 題目描述 Given an array of n positive integers and a positive
2018-08-21 23:12:51
原创 Leetcode 211 Add and Search Word - Data structure design
原題地址 https://leetcode.com/problems/add-and-search-word-data-structure-design/ 題目描述 Design a data structure that support
2018-08-21 23:12:50
3
原创 Leetcode 210 Course Schedule II 課程表II
原題地址 https://leetcode.com/problems/course-schedule-ii/ 題目描述 There are a total of n courses you have to take, labeled fr
2018-08-21 23:12:31
1