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: 4, ['G', '4015', '8221', 'b', '1965', '7501', 'O', '4677', 'C', '4299', 'k', 'Q', '3675', 'g', '7613', '3573', 'd', '5337', '6143', 'z', 'h', 'K', 'q', '9063', '2065', 'B', 's', '1423', '8537', 'c', '4253', '8211', '4843', 'q', '5263', '7863', '4853', '8969', '9887', 'w', '8285', 'I', 's']

SOLUTION: G, 1965, C, 3675, d, h, 2065, 8537, 4843, 4853, 8285

PROBLEM: 6, ['3959', '6983', '4883', 'e', '5359', 'c', 'Q', 'u', '9809', '3187', '4529', 'K', '1697', '943', '5865', '3835', '6789', '6931', 'p', 'K', '3719', 'x', '5959', '6577', 'X', '7145', '8423', '7777', 'c', 't', '2769', 'u', '1225', '2865', '8299', 'h', '4965', 'G', '3975', 't', '4093', '3487', '9311', 'R', '5007', 'Q', 'b', '9279']

SOLUTION: 3959, Q, 1697, p, X, 2769, 4965, 9311

PROBLEM: 20, ['1483', 'M', 'a', '1289', '9839', '6443', '1259', '9565', 'i', '5275', '6023', '6695', '2257', 't', 'x', 'o', '3201', '9023', '6831', '6813', '8969', 'l', '7815', 'S', '7441', 'L', 'j', 'S', '8537', 'E', 'J', 'I', '2473', '9723', 'V', '285', 'T', 'l', '9301', 'W', '7731', 's', 'F', 'n']

SOLUTION:
1483, 8969, 7731