Problem	penguingathering
User	PDPrenesh
Submission Time	2026-06-24 16:29:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

penguingathering.cpp: In function ‘int main()’:
penguingathering.cpp:12:22: error: ‘N’ was not declared in this scope
12 | for(int i = 1; i <=N; i++) sum +=(x[i]-k)*(x[i]-k);
| ^