Problem	binarycoins
User	ensonchew
Submission Time	2025-12-08 12:46:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binarycoins.cpp: In function ‘int main()’:
binarycoins.cpp:10:10: error: ‘popcount’ was not declared in this scope
10 | cout << popcount(B);
| ^~~~~~~~