View Compilation Error

0_0_30548022_24202.cpp: In function 'void dfs(int, int, std::vector<node>)':
0_0_30548022_24202.cpp:70:13: error: declaration of 'std::vector<node> v' shadows a parameter
 vector<node>v;
             ^
0_0_30548022_24202.cpp:72:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_30548022_24202.cpp:86:1: error: expected '}' at end of input
 }
 ^