Task: Program Execution
Input (English): 9, 21, ['E', '4309', 'm', '8029', '8745', '5847', '3493', '2071', 'f', '105', 'c', 'Z', '1809', 'c', '2559', 'C', '2885', '2455', 'X', 'Q', '6759', 'w', 'K', 'E']
Output (English): f105cZ1809c2559C28852455XQ6759