Data Structure and Algorithms | 2020-02-03 Leetcode 60. Permutation Sequence Question Given an n, not to output its full permutation, but to arrange all co ...
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 | 2020-01-10 Leetcode 79. Word Search Question Search if adjacent chars in a 2D board can form the given word. Similar Questions Hard - ...
Data Structure and Algorithms | 2020-01-09 Leetcode 78. Subsets Question Return all subsets of a set of distinct integers. Similar Questions Medium - 90. Subsets ...
Data Structure and Algorithms | 2019-11-27 Leetcode 40. Combination Sum II Question Similar to Question Leetcode 39. Combination Sum. Only this time the same number in the a ...
Data Structure and Algorithms | 2019-11-25 Leetcode 39. Combination Sum Question Given an array and a target value, find all unique combination of numbers that add up to ...