Problem	watching
User	hwy
Submission Time	2023-06-13 17:25:51
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

watching.cpp: In function ‘int main()’:
watching.cpp:45:17: error: ‘n’ was not declared in this scope
45 | sort(a+1, a+n+1);
| ^