Problem	gcd
User	jefan
Submission Time	2026-07-13 23:40:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gcd.cpp: In function ‘int main()’:
gcd.cpp:5:10: error: ‘gcd’ was not declared in this scope
5 | cout << gcd(a, b);
| ^~~