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: 12, ['Q', '5339', 'Z', 'O', '7653', 'q', '4967', '6055', 'Z', '4931', '7227', '3303', '1031', 'u', '7673', '1147', 't', '2479', 'Z', 'i', '6747', '2225', '227', '3995', 'W', '3475', '8701', '1455', 't']

SOLUTION: Q, 1031, W

PROBLEM: 11, ['7723', 'L', 'm', 'z', 'X', 'K', 'm', '8101', '589', '8677', '9803', 'L', '5589', '4335', '3281', '1157', '3173', 'X', 'i', 'l', '8805', '2391', 'F', 'N', 'y', '3887', 'Y', 'Y', 'y']

SOLUTION: 7723, L, F

PROBLEM: 4, ['t', '7659', '3265', '7257', 'd', '5207', '5397', 'X', 'T', 'J', 'Z', 'I', '2575', '2583', 'J', 'r', '5767', '4641', '7055', '947', '9625', '2915', 'O', 'j', '4281']

SOLUTION:
t, d, T, 2575, 5767, 9625, 4281