View Compilation Error

0_0_34162765_15525.cpp: In function 'void update(int, int, int, int, int)':
0_0_34162765_15525.cpp:43:31: error: too few arguments to function 'void update(int, int, int, int, int)'
         update(id*2, x, l, mid);
                               ^
0_0_34162765_15525.cpp:36:6: note: declared here
 void update(int id, int x, int v, int l, int r){
      ^
0_0_34162765_15525.cpp:45:35: error: too few arguments to function 'void update(int, int, int, int, int)'
         update(id*2+1, x, mid+1, r);
                                   ^
0_0_34162765_15525.cpp:36:6: note: declared here
 void update(int id, int x, int v, int l, int r){
      ^