foo.cc: In function 'int main()':
foo.cc:133:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &map[i][j]);
    ~~~~~^~~~~~~~~~~~~~~~~~

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

正在同步测试数据，请稍后
{"receive":"2020-08-06T08:53:36.083Z","handle":"2020-08-06T08:53:36.083Z","cache_start":"2020-08-06T08:53:36.103Z","read_cases":"2020-08-06T08:53:36.573Z","judge":"2020-08-06T08:53:36.574Z","done":"2020-08-06T08:53:37.575Z"}