Problem	pressstart
User	kenkunkin
Submission Time	2026-01-18 16:03:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pressstart.cpp: In function ‘void read(int&)’:
pressstart.cpp:11:15: error: ‘getchar_unlock’ was not declared in this scope; did you mean ‘getchar_unlocked’?
11 | char ch = getchar_unlock();
| ^~~~~~~~~~~~~~
| getchar_unlocked