foo.cc: In function 'int main()':
foo.cc:16:6: error: expected primary-expression before ')' token
  for()
      ^
foo.cc:23:1: error: expected primary-expression before '}' token
 }
 ^
foo.cc:23:1: error: expected ';' before '}' token
foo.cc:23:1: error: expected primary-expression before '}' token
foo.cc:23:1: error: expected ')' before '}' token
foo.cc:23:1: error: expected primary-expression before '}' token
foo.cc: In function 'int FindMaxs()':
foo.cc:30:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。