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: 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: 7, ['B', 'P', '9245', '571', '5659', '9565', '5183', '8925', '1383', '1583', '6911', '4113', 'g', 'G', '4097']

SOLUTION: B, 8925, 4097

PROBLEM: 9, ['S', '3757', '2635', '9535', '4849', '2179', 'w', '225', 'I', 'g', '4193', 'l', '2357', '755', '1649', '2853', '533', '5963', '8451', 'j', 'A', 'd', 'p', '8455', '887', '5665', 'x', '9729', 'd', 'U', '3529', '6985', '1985']

SOLUTION:
S, g, 8451, 9729