运行 ID: 12196

Main.cc: In function ‘int main()’:
Main.cc:26:14: error: expected ‘)’ before ‘{’ token
   26 |  if(!(fun(n)){
      |    ~         ^
      |              )
Main.cc:34:1: error: expected primary-expression before ‘}’ token
   34 | }
      | ^
Main.cc: In function ‘int funa(int)’:
Main.cc:20:1: warning: control reaches end of non-void function [-Wreturn-type]
   20 | }
      | ^