Problem	rollercoaster
User	pseudocoder101
Submission Time	2025-06-20 14:58:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rollercoaster.cpp: In function ‘int main()’:
rollercoaster.cpp:21:17: error: ‘j’ was not declared in this scope
21 | a.push_back(q[j]);
| ^