View Compilation Error

0_0_17070782_3197.cpp: In function 'void change(int, int, int)':
0_0_17070782_3197.cpp:120:10: error: too few arguments to function 'void inc(int, int)'
     inc(x);
          ^
0_0_17070782_3197.cpp:29:6: note: declared here
 void inc(int x,int d)
      ^