Problem	4sum
User	Lucas
Submission Time	2023-12-12 14:18:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

4sum.cpp: In function ‘int main()’:
4sum.cpp:9:43: error: a function-definition is not allowed here before ‘{’ token
9 | vector<int> fourSum(vector<int> & nums) {
| ^