implementer.cpp: In function ‘bool query(long long int)’:
implementer.cpp:8:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8 | scanf("%d", &ret);
| ~~~~~^~~~~~~~~~~~
implementer.cpp: In function ‘int main(int, char**)’:
implementer.cpp:24:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
24 | scanf("%d", &type);
| ~~~~~^~~~~~~~~~~~~
answer.code:1:1: error: ‘haoxian’ does not name a type
1 | haoxian
| ^~~~~~~