/in/foo.cc: In function 'void DFS(long long int, long long int, int, long long int)':
/in/foo.cc:41:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
     if (stp==MAXLINE)
        ^
/in/foo.cc:71:30: error: expected ')' before 'continue'
  if (i>min(100000ll,BESTANS) continue;
                              ^~~~~~~~