Problem	foreveralone
User	Ski3r3n
Submission Time	2023-11-17 13:28:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

foreveralone.cpp: In function ‘int main()’:
foreveralone.cpp:8:23: error: template argument 1 is invalid
8 | vector<map<ll,ll> a; // a contains n number of vectors.
| ^
foreveralone.cpp:8:23: error: template argument 2 is invalid
foreveralone.cpp:12:9: error: ‘a’ was not declared in this scope
12 | a[x].push_back(y);
| ^
foreveralone.cpp:16:13: error: ‘a’ was not declared in this scope
16 | if (a[i].empty()) {
| ^