Problem	strangedevice
User	YSH2020
Submission Time	2025-10-02 14:56:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

strangedevice.cpp: In function ‘int main()’:
strangedevice.cpp:12:22: error: ‘gcd’ cannot be used as a function
12 | int gcd = gcd(a, b+1);
| ^