Problem	numberfun
User	chenweilian
Submission Time	2023-10-10 17:56:56
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

numberfun.cpp: In function ‘int main()’:
numberfun.cpp:33:3: error: ‘solve’ was not declared in this scope
33 | solve(x);
| ^~~~~