Problem	ping
User	yanganyi
Submission Time	2023-07-13 13:08:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ping.cpp: In function ‘long long int rabbit(long long int)’:
ping.cpp:6:8: error: ‘ping’ was not declared in this scope
6 | int a=ping(1);
| ^~~~