Data Structure and Algorithms | 2020-05-14 Leetcode 200. Number of Islands Question Given a two-dimensional array, 1 as the land and 0 as the sea, conne ...
Data Structure and Algorithms | 2020-05-12 Leetcode 179: Largest Number Question Given an array, arrange the numbers arbitrarily to form a number with the largest value. ...
Data Structure and Algorithms | 2020-05-11 Leetcode 166. Fraction to Recurring Decimal Question Do arithmetic division, if it is a cyclic decimal, the part of the loop should be enclos ...
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 | 2020-05-01 Leetcode 148. Sort List Question Sort a linked list. Required time complexity is O(nlogn). The most commonly used method ...
Data Structure and Algorithms | 2020-04-28 Leetcode 147. Insertion Sort List Question Implement insertion sorting based on linked lists. Similar Questions Medium - 148. Sort ...
Data Structure and Algorithms | 2020-04-24 Leetcode 142. Linked List Cycle II Question Given a linked list, determine the entry point of the loop. The entry point is essential ...
Data Structure and Algorithms | 2020-04-23 Leetcode 139. Word Break Question Give a string, and some words, and determine if the string can be composed of these words ...