Problem	exponentiate
User	Dolphy
Submission Time	2023-08-13 16:49:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exponentiate.cpp: In function ‘int calc(int, int, int, int)’:
exponentiate.cpp:4:6: error: ‘b’ was not declared in this scope
4 | if (b == 0) return current;
| ^