Problem	mergevectors
User	LCJ
Submission Time	2025-06-17 22:46:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mergevectors.cpp: In function ‘int main()’:
mergevectors.cpp:5:22: error: ‘B’ was not declared in this scope
5 | for (int i = 0; i < B.size(); i++) {
| ^
mergevectors.cpp:6:5: error: ‘A’ was not declared in this scope
6 | A.push_back(B[i]);
| ^
mergevectors.cpp:8:22: error: ‘A’ was not declared in this scope
8 | for (int i = 0; i < A.size(); i++) {
| ^
mergevectors.cpp:12:13: error: ‘sum’ was not declared in this scope
12 | cout << sum;
| ^~~