Problem	party_noi
User	Memeathon
Submission Time	2025-01-30 19:18:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

party_noi.cpp: In function ‘int main()’:
party_noi.cpp:17:13: error: ‘ceil’ was not declared in this scope
17 | Seats = ceil((N + 1) / 2);
| ^~~~