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: 11, ['f', '6479', 'K', 'y', '8473', 'Y', '9985', '5635', '441', '3223', 'g', 'g', '4073', 'q', 'D', 'r', '3967', '3855', 'f', 'F', '7121', '8535', 'E', 'W', '8679', '65', 'I', 'L', '935']

SOLUTION: f, 6479, K, y, 8473, Y, 9985, 5635, 441, 3223, g, g, 4073, q, D, r, 3967, 3855

PROBLEM: 5, ['8139', 'u', '9539', 'y', 'w', 'X', 'P', 'f', '3325', 'l', 'M', 'R', 'd', '907', '4147', '9831', '3401', '4645']

SOLUTION: 8139, u, 9539, y, w, X, P, f, 3325, l, M, R, d

PROBLEM: 5, ['W', '9233', '4001', 'R', '2829', 't', 'T', '3353', '1013', 'w']

SOLUTION:
W, 9233, 4001, R, 2829

