foo.cc: In function 'int main()':
foo.cc:120:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d",&map[(i-1)*3+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":"2020-07-23T07:25:04.562Z","handle":"2020-07-23T07:25:04.562Z","cache_start":"2020-07-23T07:25:04.569Z","read_cases":"2020-07-23T07:25:05.080Z","judge":"2020-07-23T07:25:05.080Z","done":"2020-07-23T07:25:37.539Z"}