Problem	defense101
User	Reverberate
Submission Time	2024-06-24 19:04:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

defense101.cpp: In function ‘int main()’:
defense101.cpp:10:22: error: ‘u’ was not declared in this scope
10 | vector<int>e(n), de(u);
| ^