Question: Write an Oz program which returns the first element of a list and the last element of that list. For example, if the input is

Write an Oz program which returns the first element of a list and the last element of that list. For example, if the input is [2 ~5 3 ~1 6 ~3 9 4], the output should be 2#4, if the input is[4 ~2], the output should be4#~2, and if the input is [2], the output should be 2#2.

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