View Compilation Error

0_0_33043742_11203.cpp: In function 'bool dfs(int)':
0_0_33043742_11203.cpp:25:32: error: expected primary-expression at end of input
     for(int i=head[u];i!=-1;i=e[
                                ^
0_0_33043742_11203.cpp:25:32: error: expected ']' at end of input
0_0_33043742_11203.cpp:25:32: error: expected ')' at end of input
0_0_33043742_11203.cpp:25:32: error: expected statement at end of input
0_0_33043742_11203.cpp:25:32: error: expected '}' at end of input