Problem	management
User	brat
Submission Time	2025-11-20 00:43:49
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

management.cpp: In function ‘int main()’:
management.cpp:6:2: error: ‘ios_bsde’ has not been declared
6 | ios_bsde::sync_with_stdio(0);cin.tie(0);
| ^~~~~~~~