View Compilation Error

0_0_28994266_4640.cpp: In function 'void update(int, int, int, int, int, int)':
0_0_28994266_4640.cpp:89:31: error: too few arguments to function 'void update(int, int, int, int, int, int)'
     if(L <= m) update(L, R, ls);
                               ^
0_0_28994266_4640.cpp:80:6: note: declared here
 void update(int L, int R, int x, int rt, int l, int r) {
      ^
0_0_28994266_4640.cpp:90:30: error: too few arguments to function 'void update(int, int, int, int, int, int)'
     if(R > m) update(L, R, rs);
                              ^
0_0_28994266_4640.cpp:80:6: note: declared here
 void update(int L, int R, int x, int rt, int l, int r) {
      ^
0_0_28994266_4640.cpp: In function 'int main()':
0_0_28994266_4640.cpp:113:30: error: 'x' was not declared in this scope
                 update(l, R, x, 1, 1, n);
                              ^