foo.cc: In function 'int main()':
foo.cc:74:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&n,&m,&Q);
  ~~~~~^~~~~~~~~~~~~~~~~~~
foo.cc:77:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d",&a[i][j]);
    ~~~~~^~~~~~~~~~~~~~~
foo.cc:79:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d%d%d%d",&ex,&ey,&sx,&sy,&tx,&ty);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

自豪的采用 HydroJudger 进行评测(github.com/hydro-dev/HydroJudger)

正在同步测试数据，请稍后
{"receive":"2020-06-29T05:20:43.438Z","handle":"2020-06-29T05:20:43.438Z","cache_start":"2020-06-29T05:20:43.462Z","read_cases":"2020-06-29T05:20:44.128Z","judge":"2020-06-29T05:20:44.129Z","done":"2020-06-29T05:20:54.630Z"}