Problem	gcd
User	pointlessapeirogon
Submission Time	2024-02-14 11:09:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gcd.cpp: In function ‘int main()’:
gcd.cpp:10:10: error: ‘_gcd’ was not declared in this scope
10 | cout << _gcd(b, a % b);
| ^~~~