Problem	bigbinarytree
User	bachnguyen123
Submission Time	2025-12-25 23:30:48
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bigbinarytree.cpp: In function ‘int main()’:
bigbinarytree.cpp:54:21: error: ‘floor’ was not declared in this scope
54 | if(i <= sz) cout<<floor(i/2);
| ^~~~~