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: 1, ['9879', '689', 'I', '5057', 'R', '575', '1911', '4159', '8443', 'i', '1805', 'S', '4061']

SOLUTION: 9879, 689, I, 5057, R, 575, 1911, 4159, 8443, i, 1805, S, 4061

PROBLEM: 16, ['2815', '9999', '5853', '9961', 'C', '4153', 'k', '2807', '9273', '4679', '1573', 'p', 'e', 'i', '1701', '1223', 'F', 'V', '7037', 'K', '1153', 'p', 'U', '5793', '9081', 'D', '1647', '751', '4587', '9893', 'm', '3163', 'G', 'F']

SOLUTION: 2815, F, G

PROBLEM: 19, ['3105', '8719', 'b', '2043', 'a', '1689', 'E', '3437', '8371', 'F', 'K', '9533', '1213', '4455', 'm', 'a', '1831', '1069', '8079', '9969', 'B', 'm', 'i', '9875', '417', '1567', 'w', 'B', 'g', '7635', '6195', '9881', 'F', 'C', 'c', 'b', '3309', 'X', 'e', '4561', '5877', 'b']

SOLUTION:
3105, 9969, e