Problem	adjlist
User	ensonchew
Submission Time	2026-04-14 08:31:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjlist.cpp: In function ‘int main()’:
adjlist.cpp:17:25: error: invalid types ‘long long int[long long int]’ for array subscript
17 | for(int j = 0; j < a[i].size(); j++){
| ^