/** this is a simple challenge, decode this and you will get a reward, The only param to change is
 * [displacement]. do not alter the given code. Do keep in mind that displacement is not constant
 * across the values. you will receive partial answers when a correct [displacement] is passed.
 * Join those partial answers to solve the challenge. partially correct answers will be easily
 * recognizable and are from the normal english dictionary. Example -
 *
 * --something-meaningful------------------------------------------(d)
 * ----------------------something-meaningful----------------------(d+1)
 * ------------------------------------------something-meaningful--(d+2)
 *
 * with '-' being gibberish. and brackets showing their corresponding displacement values (d)
 * best of luck...
 * **challenge valid till 06/2025
 *
 *
 * @param displacement this is a small positive integer range = 0 to 20
 * @return depending on the [displacement] provided, it will return a corresponding decoded text
 */
fun decodeString(
    displacement: Int
): String {
    return listOf(
        110, 105, 26, 91, 104, 115, 92, 105, 94, 115, 26, 108, 95, 91, 94, 99, 104, 97, 26, 110,
        98, 99, 109, 38, 26, 93, 105, 104, 97, 108, 91, 110, 111, 102, 91, 110, 99, 105, 104, 109,
        25, 104, 103, 25, 92, 104, 102, 105, 101, 94, 109, 98, 103, 96, 25, 109, 97, 94, 25, 92,
        97, 90, 101, 101, 94, 103, 96, 94, 39, 25, 66, 25, 112, 90, 103, 109, 25, 109, 104, 25, 99,
        102, 103, 111, 24, 111, 96, 89, 108, 24, 89, 100, 100, 24, 108, 96, 97, 102, 95, 107, 24,
        113, 103, 109, 24, 108, 106, 97, 93, 92, 24, 108, 103, 24, 91, 103, 101, 104, 100, 93, 107,
        92, 23, 107, 95, 92, 23, 90, 95, 88, 99, 99, 92, 101, 94, 92, 37, 23, 88, 93, 107, 92, 105,
        23, 88, 99, 99, 23, 107, 95, 88, 107, 23, 92, 93, 93, 102, 105, 107, 35, 22, 95, 106, 22,
        109, 101, 107, 98, 90, 22, 88, 91, 22, 102, 104, 91, 106, 106, 111, 22, 92, 107, 100, 100,
        111, 22, 95, 92, 22, 63, 22, 96, 107, 105, 106, 22, 105, 87, 95, 90, 21, 23, 62, 21, 97,
        94, 90, 89, 23, 21, 48, 30
    ).joinToString(
        separator = "",
        transform = { (it + displacement).toChar().toString() }
    )
}