Array Modifier

You are given an array of integers and a mode string which can be either odd or even. Depending on the mode, you should modify the array as follows:

• If the mode is odd: increment every odd integer in the array by 1.
• If the mode is even: decrement every even integer in the array by 1.

The program will read input from stdin and write the result to stdout as a space-separated list of integers.

If an invalid mode is provided, the program may print an error message or exit without modification.

inputFormat

The input consists of two lines:

• The first line contains a string that represents the mode (odd or even).
• The second line contains a sequence of integers separated by spaces.

outputFormat

Output a single line containing the modified array as space-separated integers.

odd
1 2 3 4 5

2 2 4 4 6