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.

Q: 1, ['7841', 'a', '123', '4999']

A: 7841, a, 123, 4999
****
Q: 11, ['r', 'w', '2637', '4125', '2945', 'z', 'b', '3629', 'b', 'c', '6381', 'q', 'j', 'T', '8325', 'B', 'X', 'x', 'D', 'i', 'e', '9109', '503', '7635', '9783', '4521', 'r', 'd', 'W', '9665', '4547', 'h', 'B', 'P', 'M']

A: r, q, 503, P
****
Q: 21, ['X', 'O', 'T', 'z', 'b', '9763', 'K', '1657', '549', '773', 't', 'f', 'F', 'f', 'O', '5071', 'c', '385', 'N', 'p', '9355', 'K', 'o', 'w', 'd', 'Z', '1419', '3545', 'R', 'M', '8207', '7563', 'i', '9139', 'S', 'O', '9889', 'k', '2445', '1341', '1779', 'X']

A:
X, K
****