Problem	elephant
User	hhxlm
Submission Time	2026-06-20 02:33:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

elephant_sender.cpp: In function ‘long long int encode(int)’:
elephant_sender.cpp:42:17: error: ‘same_group’ was not declared in this scope
42 | if (same_group(i, j)) unite(unite, i, j);
| ^~~~~~~~~~