Problem	lengthsort
User	Sandman
Submission Time	2023-12-14 00:18:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lengthsort.cpp: In function ‘int main()’:
lengthsort.cpp:15:50: error: ‘itr’ was not declared in this scope; did you mean ‘it’?
15 | for (auto it = mp.begin(); it != mp.end(); ++itr) {
| ^~~
| it