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: 5, ['n', '1643', 'T', '7613', '8719', 'y', 'n', '6077', '727', 'I', 's', '229', 'h', '6299']

SOLUTION: n, 1643, T, 7613, 8719, y, n, 6077, 727

PROBLEM: 5, ['s', 'i', '3295', 'n', '1193', 'c', 'Z', 'x', '6739', 's', '8097', '3231', 'D', 'Q', '5999', 'E']

SOLUTION: s, i, 3295, n, 1193, c, Z, x, 6739, s, 8097

PROBLEM: 2, ['9747', 'w', 'o', 'w', '5105', '7007', 'm', '7947', '2679', 'f', '213', '6821', 'G', '1969']

SOLUTION:
9747, w, o, w, 5105, 7007, m, 7947, 2679, f, 213, 6821