Task: Program Execution
Input (English): 4, ['J', 'n', 'z', 'G', 'o', '4789', '139', 'M', 'F', 'A', 't', 'u', '9999', '1165', '7163', 'Y', '4671', 'Q', '7399', 'P', 'S', '2677', '6331', 'C', 'D', '6845', '8173', '5889', '5385', 'V', '5287', 'X', '2083', '8007', '5373', '273', '7731', 'f', '1573', '9797', 'r', 'B', 'v', '8587']
Output (English): J, o, F, 9999, 4671, S, D, 5385, 2083, 7731, r