Problem	ping
User	oolimry
Submission Time	2023-01-05 14:59:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ping.cpp: In function ‘int rabbit(int)’:
ping.cpp:5:9: error: ‘ping’ was not declared in this scope
5 | return ping(1)+1;
| ^~~~