Group Anagrams | Leetcode 49 | Live coding session 🔥🔥🔥

Here is the solution to "Group Anagrams " leetcode question. Hope you have a great time going through it.

1) 0:00 Explaining the problem out loud
2) 1:10 Algorithm walkthrough
3) 2:30 Solution
4) 4:00 Coding and Time Complexity

For discussion/feedback

PS : Please increase the speed to 1.25X

[Vishal-joshi]

for(auto s:strs)
{
string str = s;
sort(begin(str), end(str));

mp[str].push_back(s);
}

[charanjeetsingh]

Nice explaination. Thank you so much. One can notice those irritating microsoft teams tone on your videos😂. Thanks for your dedication.

[elasingh]

List<String> list = map.getOrDefault(key, new ArrayList<>());
list.add(s);
These two steps are not clear? You are getting the value from the map and again adding string to the list? Why?

[shreyaesha]

please help me with the c++ soln of this problem