/in/foo.cc: In function 'int main()':
/in/foo.cc:16:16: warning: variable 'a' set but not used [-Wunused-but-set-variable]
  int op[10005],a[10005],flag[10005]={0},c[10005]={0};
                ^
/in/foo.cc:17:16: warning: unused variable 'm' [-Wunused-variable]
  int n,i,j,cnt,m,s,Min;
                ^

FormatError('config file not found',)