Problem	ping
User	LL
Submission Time	2025-12-10 14:30:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ping.cpp: In function ‘int rabbit(int)’:
ping.cpp:2:9: error: ‘ping’ was not declared in this scope
2 | return ping(1) + 1;
| ^~~~