foo.cc: In function 'void dfs(int, int, int)':
foo.cc:10:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if(num>maxx || num==maxx && v<ans)
                 ~~~~~~~~~~^~~~~~~~

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":"2020-07-17T13:45:06.115Z","handle":"2020-07-17T13:45:06.115Z","cache_start":"2020-07-17T13:45:06.122Z","read_cases":"2020-07-17T13:45:06.560Z","judge":"2020-07-17T13:45:06.560Z","done":"2020-07-17T13:45:07.827Z"}