Problem	reverse
User	yqiiiiiii
Submission Time	2025-06-18 09:32:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

reverse.cpp: In function ‘int main(int, char**)’:
reverse.cpp:15:20: error: expected primary-expression before ‘<<’ token
15 | cout << a.top(); << " ";
| ^~