View Compilation Error

0_0_33785701_5097.cpp: In function 'int main()':
0_0_33785701_5097.cpp:184:42: error: too many arguments to function 'int get_val(int)'
                     int t=get_val(l+1,l+1);
                                          ^
0_0_33785701_5097.cpp:153:5: note: declared here
 int get_val(int x)
     ^