View Compilation Error

0_0_25688002_31369.cpp: In function 'void dfsPulsDp(int, int)':
0_0_25688002_31369.cpp:12:12: error: 'adj' was not declared in this scope
  int num = adj[p].size();   
            ^
0_0_25688002_31369.cpp:15:10: error: 'v' was not declared in this scope
      if (v == pre) continue;  
          ^
0_0_25688002_31369.cpp:15:20: error: continue statement not within a loop
      if (v == pre) continue;  
                    ^
0_0_25688002_31369.cpp:16:14: error: 'v' was not declared in this scope
   dfsPulsDp (v, p);   
              ^
0_0_25688002_31369.cpp: At global scope:
0_0_25688002_31369.cpp:24:1: error: expected declaration before '}' token
 }
 ^