give integer array num 0indexed integer target start find index numsi target absi start minimize Note absx absolute value xReturn absi startIt guarantee target exist num Example 1input num 12345 target 5 start 3output 1explanation nums4 5 value equal target answer abs4 3 1example 2input num 1 target 1 start 0output 0explanation nums0 1 value equal target answer abs0 0 0example 3input num 1111111111 target 1 start 0output 0explanation every value num 1 nums0 minimize absi start abs0 0 0 constraints1 numslength 10001 numsi 1040 start numslengthtarget num