Problem	ping
User	bensonlzl
Submission Time	2022-12-22 21:49:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ping.cpp:16:20: error: call to non-‘constexpr’ function ‘int ping(int)’
16 | enum { pval = ping(V) };
| ~~~~^~~
ping.cpp: In instantiation of ‘struct pinger<1>’:
ping.cpp:23:20: required from here
ping.cpp:16:20: error: call to non-‘constexpr’ function ‘int ping(int)’
ping.cpp:16:7: error: enumerator value for ‘pval’ is not an integer constant
16 | enum { pval = ping(V) };
| ^