Data Structure and Algorithms | 2020-06-15 Leetcode 228. Summary Ranges Question Given an array, write consecutive numbers in the form x->y. Simil ...
Data Structure and Algorithms | 2020-06-01 Leetcode 216. Combination Sum III Question k represents the number that can be selected for each combination, n represents the targ ...
Data Structure and Algorithms | 2020-05-20 Leetcode 209. Minimum Size Subarray Sum Question Find the smallest continuous sub-array such that the sum of the sub-arrays is greater th ...
Data Structure and Algorithms | 2020-05-07 Leetcode 162. Find Peak Element Question Give an array, find any peak. The peak is larger than its left and right neighbors. Simi ...
Data Structure and Algorithms | 2020-05-05 Leetcode 153. Find Minimum in Rotated Sorted Array Question Given a rotated sorted array, find the smallest number. Similar Questions Medium - 33. S ...
Data Structure and Algorithms | 2020-05-03 Leetcode 152. Maximum Product Subarray Question Given an array, find the continuous sub-array which have the maximum multiplication. Sim ...
Data Structure and Algorithms | 2020-04-13 Leetcode 120. Triangle Question From current layer can only choose two adjacent elements to walk down. For example, the ...
Data Structure and Algorithms | 2020-03-25 Leetcode 105. Construct Binary Tree from Preorder and Inorder Traversal Question Restored binary tree according to the pre-order and in-order traversal. Similar Question ...
Data Structure and Algorithms | 2020-01-15 Leetcode 90. Subsets II Question Return all subsets of a set of integers (may contain duplicates). Similar Questions Medi ...
Data Structure and Algorithms | 2020-01-13 Leetcode 81. Search in Rotated Sorted Array II Question Follow up question on 33. Search in Rotated Sorted Array. This time the array may contain ...