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: 20, ['a', 'c', 'Q', 'Y', 'O', 'S', '6457', '2475', 'p', '5961', '4483', 'm', 'P', '9889', '6803', '6119', '3525', '4615', 'Z', '3903', '6119', 'g', 'v', 'g', 'q', '5215', 's', 'T', 'N', '4667', 'L', 'R', 'L', '2379', '2135', 'o', '5381', '1559', '967', 'W', '4769', '7645', '8815', 'z', 'D', '6945', 'L', 'e']

SOLUTION: a, 6119, 4769

PROBLEM: 10, ['K', 'V', 'I', 'c', '3001', '8517', 'U', 'T', '9415', '6795', '345', '3017', '3817', '3197', 'o', '5701', 'J', '1037', 'N', 'h', 'Q', 'n', 'j', 'J', '7471']

SOLUTION: K, 345, Q

PROBLEM: 10, ['K', '7523', 'N', '6765', '9733', '6585', '5581', '3067', '7719', '3215', 'Z', '1573', '4487', 'q', 'L', '75', '775', '4665', '4825', '4701', 't', '2575', 'F', '5835', '1529', 'e']

SOLUTION:
K, Z, t