View Compilation Error

0_0_25598061_8463.cpp: In function 'void dfs(int)':
0_0_25598061_8463.cpp:27:19: error: a function-definition is not allowed here before '{' token
 void Update(int x){
                   ^
0_0_25598061_8463.cpp:88:1: error: expected '}' at end of input
 }
 ^
0_0_25598061_8463.cpp:88:1: error: expected '}' at end of input