Problem	waterbottles
User	ATHY
Submission Time	2025-03-10 19:47:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

waterbottles.cpp: In function ‘int main()’:
waterbottles.cpp:17:10: error: ‘s’ was not declared in this scope
17 | cout << s-e*k << endl;
| ^