View Compilation Error

0_0_17317922_31467.cpp: In function 'int main()':
0_0_17317922_31467.cpp:70:30: error: too many arguments to function 'void update(int, int, int)'
             update(i, i, 1, k);
                              ^
0_0_17317922_31467.cpp:23:6: note: declared here
 void update(int pos, int num, int cnt)
      ^
0_0_17317922_31467.cpp:88:34: error: too many arguments to function 'void update(int, int, int)'
                 update(a, a, 1, b);
                                  ^
0_0_17317922_31467.cpp:23:6: note: declared here
 void update(int pos, int num, int cnt)
      ^
0_0_17317922_31467.cpp:94:35: error: too many arguments to function 'void update(int, int, int)'
                 update(a, a, 1, -b);
                                   ^
0_0_17317922_31467.cpp:23:6: note: declared here
 void update(int pos, int num, int cnt)
      ^