View Compilation Error

0_0_22781954_29985.cpp: In function 'int main()':
0_0_22781954_29985.cpp:155:36: error: expected '}' at end of input
                     du[son[i]]=true;
                                    ^
0_0_22781954_29985.cpp:155:36: error: expected '}' at end of input
0_0_22781954_29985.cpp:155:36: error: expected '}' at end of input