Problem	floors
User	liuyueyang0510
Submission Time	2024-05-20 08:58:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

floors.cpp: In function ‘int main()’:
floors.cpp:22:17: error: ‘a’ was not declared in this scope
22 | cout << a << "\n";
| ^