Permutations II LeetCode Solution
Given a collection of numbers, nums, that might contain duplicates, return all possible unique permutations in any order.
Given a collection of numbers, nums, that might contain duplicates, return all possible unique permutations in any order.
Given an input string (s) and a pattern (p), implement wildcard pattern matching with support for ‘?’ and ‘*’ where: ‘?’ Matches any single character.’*’ Matches any sequence of characters (including the empty sequence).The matching should cover the entire input string.
Given a collection of candidate numbers (candidates) and a target number (target), find all unique combinations in candidates where the candidate numbers sum to target.
Given an array of distinct integers candidates and a target integer target, return a list of all unique combinations of candidates where the chosen numbers sum to target. You may return the combinations in any order.
Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order.
Write a program to solve a Sudoku puzzle by filling the empty cells.
Given an input string s and a pattern p, implement regular expression matching with support for ‘.’ and ‘*’ where ‘.’ Matches any single character and ‘*’ Matches zero or more of the preceding element.
Given an m x n board of characters and a list of strings words, return all words on the board.