Problem	duckbuttons
User	karenaureliaho
Submission Time	2026-02-21 05:45:52
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

duckbuttons.cpp: In function ‘int main()’:
duckbuttons.cpp:5:7: error: ‘sync_with_wtdio’ is not a member of ‘std::ios’ {aka ‘std::basic_ios<char>’}
5 | ios::sync_with_wtdio(false);
| ^~~~~~~~~~~~~~~