TASK DEFINITION: In this task, you are given an input i,A where i is an integer and A is an array. You need to find every ith element of A starting with the 1st element.
PROBLEM: 11, ['H', 's', '5933', '6511', '3867', 'H', 'f', '251', 'Q', 'R', '6407', '8079', 'n', '9519', 'S', '2031', 'l', 'c', '4209', '1141', '6219', '5335', 'Q', 't', '9755', '4869', 'p', 'D', '1329', 'm', '5693', '8137', '7423', '2209', '7817', '4769', '3957', '6753', 'g', '4823', 'o', '4381', '3559', 'm', 't', '6457', '9923', '3727', '4049']

SOLUTION: H, 8079, Q, 2209, t

PROBLEM: 7, ['3831', '2941', '9221', '8573', '2675', '8901', '981', 'T', 'B', 'U', '7685', 'I', '3313', '9747', 'w', '3585', '8605', '5605', '3189', 'f', 'h', '5239', 'x', 'f', 'b', '3713', 'u', 'A', '4979', 'o', 'D', '495', 'L', 'p']

SOLUTION: 3831, T, w, 5239, 4979

PROBLEM: 2, ['A', 'w', 'c', 'p']

SOLUTION:
A, c