Problem	mao2
User	Dolphy
Submission Time	2025-04-02 10:37:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mao2.cpp: In function ‘int32_t main()’:
mao2.cpp:5:9: error: ‘n’ was not declared in this scope
5 | cin >> n;
| ^