Task: Program Execution
Input (English): 4, 9, ['F', 'H', '1007', '519', '7779', 'X', 'L', 'k', '5377', '3803', 'F', '3663', 'Z', 'e', 'N', 'H', '8903', '2841', '5799', 'B', 'K', '6751', 'b', 'c', '531', '9015', 'S']
Output (English): 5377kLX7779519