Problem	rollercoaster
User	pseudocoder101
Submission Time	2025-06-20 13:51:05
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rollercoaster.cpp: In function ‘int main()’:
rollercoaster.cpp:29:14: error: ‘a’ was not declared in this scope
29 | sort(a.begin(),a.end());
| ^