View Compilation Error

0_0_22893862_11779.cpp: In function 'void dfs2(int, int)':
0_0_22893862_11779.cpp:29:21: error: expected ';' before ')' token
  l[x]=max(suml,a[x]));
                     ^
0_0_22893862_11779.cpp:30:23: error: expected ';' before ')' token
  r[x]=min(sumr,z-b[x]));
                       ^