View Compilation Error

0_0_18475492_27961.cpp:9:20: error: stray '#' in program
     int i, k = (y – x + 1) / 2;
                    ^
0_0_18475492_27961.cpp: In function 'bool judge(int, int)':
0_0_18475492_27961.cpp:9:25: error: expected ')' before ';' token
     int i, k = (y – x + 1) / 2;
                         ^
0_0_18475492_27961.cpp:9:32: error: expected ';' before ')' token
     int i, k = (y – x + 1) / 2;
                                ^