Problem	math
User	P55D2K
Submission Time	2023-04-19 18:58:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

math.cpp: In function ‘int main()’:
math.cpp:17:5: error: ‘current_num’ was not declared in this scope
17 | current_num = 1;
| ^~~~~~~~~~~