Problem	catfight
User	herngr3y
Submission Time	2026-05-19 20:36:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

catfight.cpp: In function ‘int main()’:
catfight.cpp:23:15: error: ‘st’ was not declared in this scope; did you mean ‘std’?
23 | sum_pw -= k[st];
| ^~
| std