LC 49. Group Anagrams
https://leetcode.com/problems/group-anagrams/description/?envType=study-plan-v2&envId=top-interview-150
class Solution {
public:
vector<vector<string>> groupAnagrams(vector<string&
LC 290. Word Pattern
https://leetcode.com/problems/word-pattern/description/?envType=study-plan-v2&envId=top-interview-150
class Solution {
public:
bool wordPattern(string pattern, string s) {
unordered_map<char, string&
LC 289. Game of Life
https://leetcode.com/problems/game-of-life/description/?envType=study-plan-v2&envId=top-interview-150
class Solution {
public:
int dr[8] = {-1, -1, -1, 0, 0, 1, 1, 1}
LC 30. Substring with Concatenation of All Words
https://leetcode.com/problems/substring-with-concatenation-of-all-words/description/?envType=study-plan-v2&envId=top-interview-150
class Solution {
public:
vector<int> findSubstring(string s, vector<string>
LC 209. Minimum Size Subarray Sum
https://leetcode.com/problems/minimum-size-subarray-sum/description/?envType=study-plan-v2&envId=top-interview-150
class Solution {
public:
int minSubArrayLen(int target, vector<int>& nums) {
int