TASK DEFINITION: In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.
PROBLEM: 4, ['s', 'f', '4839', '1155', '7639', 'w', '2947', 'R', 'h']

SOLUTION: s, f, 4839, 1155, 7639

PROBLEM: 1, ['9539', 'p']

SOLUTION: 9539

PROBLEM: 2, ['3087', '801', '8571', 'i', 'g', '3443', '4421', '8703', 'M', '1177', 'z', 'T', '1361', '1179', '4205', '821', 'r', 'g', 'i']

SOLUTION:
3087, 801, 8571, i, g, 3443, 4421, 8703, M, 1177, z, T, 1361, 1179, 4205, 821, r