Problem	adjlist
User	AltheaZ
Submission Time	2023-07-10 17:30:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjlist.cpp: In function ‘int main()’:
adjlist.cpp:8:22: error: conflicting declaration ‘std::vector<std::vector<int> > n’
8 | vector<vector<int>>(n);
| ^
adjlist.cpp:6:8: note: previous declaration as ‘int n’
6 | int e,n;
| ^
adjlist.cpp:12:3: error: ‘arr’ was not declared in this scope
12 | arr[x-1].push_back(y);
| ^~~
adjlist.cpp:15:18: error: ‘arr’ was not declared in this scope
15 | for (int k=0;k<arr[j].size();k++){
| ^~~