Problem	ping
User	bensonlzl
Submission Time	2022-12-22 21:56:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ping.cpp: In function ‘int rabbit(int)’:
ping.cpp:7:11: error: ‘ng’ was not declared in this scope; did you mean ‘n’?
7 | return 1+ng(1);
| ^~
| n