foo.cc: In function 'int main()':
foo.cc:32:25: error: 'vv1' was not declared in this scope
memset(vis,0,sizeof(vv1));
^~~
foo.cc:36:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&nump);
~~~~~^~~~~~~~~~~~
foo.cc:40:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d%d",&vx,&vy,&v);
~~~~~^~~~~~~~~~~~~~~~~~~~~
foo.cc:44:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&vh,&ve);
~~~~~^~~~~~~~~~~~~~~~
自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。