Problem	fibo
User	hzy
Submission Time	2026-01-13 20:55:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fibo.cpp: In function ‘int main()’:
fibo.cpp:6:15: error: ‘fib’ was not declared in this scope
6 | std::cout << fib(n);
| ^~~