foo.cc:3:0: warning: ignoring #pragma warning  [-Wunknown-pragmas]
 #pragma warning(disable:4996)
 
foo.cc: In function 'int main()':
foo.cc:8:15: warning: 'fz' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int n, t[4], fz;
               ^~

自豪的采用jd5进行评测(github.com/masnn/jd5)