View Compilation Error

0_0_30490987_3168.cpp:7:2: error: 'll' does not name a type
  ll st;
  ^
0_0_30490987_3168.cpp: In constructor 'status::status()':
0_0_30490987_3168.cpp:13:3: error: 'st' was not declared in this scope
   st = 0;
   ^
0_0_30490987_3168.cpp: At global scope:
0_0_30490987_3168.cpp:18:2: error: 'll' does not name a type
  ll dis;
  ^
0_0_30490987_3168.cpp: In constructor 'node::node()':
0_0_30490987_3168.cpp:23:3: error: 'dis' was not declared in this scope
   dis=parent=depth=0;
   ^
0_0_30490987_3168.cpp: In function 'void init()':
0_0_30490987_3168.cpp:33:9: error: 'struct node' has no member named 'dis'
   nd[i].dis=0;
         ^
0_0_30490987_3168.cpp: At global scope:
0_0_30490987_3168.cpp:36:13: error: 'll' was not declared in this scope
 int kangtuo(ll st){
             ^
0_0_30490987_3168.cpp:36:19: error: expected ',' or ';' before '{' token
 int kangtuo(ll st){
                   ^