Problem	gcd
User	eliasxyz
Submission Time	2025-05-22 23:18:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gcd.cpp: In function ‘int main()’:
gcd.cpp:8:3: error: ‘placeholder’ was not declared in this scope
8 | placeholder=b;
| ^~~~~~~~~~~
gcd.cpp:13:3: error: ‘r’ was not declared in this scope
13 | r=a%b;
| ^