Problem	reopening
User	haydendoo
Submission Time	2022-12-28 16:50:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

reopening.cpp:185:1: error: ‘gunordered_set’ does not name a type
185 | gunordered_set<int> mp;
| ^~~~~~~~~~~~~~
reopening.cpp: In function ‘void solve()’:
reopening.cpp:220:6: error: ‘mp’ was not declared in this scope; did you mean ‘m’?
220 | if(mp.find(a)==mp.end()){
| ^~
| m