Problem	entropy
User	Fax
Submission Time	2026-11-08 18:30:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

entropy.cpp: In function ‘int main()’:
entropy.cpp:30:9: error: redeclaration of ‘long long int ans’
30 | int ans = 0;
| ^~~
entropy.cpp:25:9: note: ‘long long int ans’ previously declared here
25 | int ans = 0;
| ^~~