Task: Program Execution
Input (English): 11, ['D', 'k', 'm', 'f', 't', '427', '221', 'e', 'w', '6447', '1191', '9001', 'C', 'h', '2279', '9251', '2849', 'r', 'H', '8211', 'Y', '5573', '8719', '5061', '4529', '5473', 'U', '5865', 'E', 'n', '2405', '2787', 'P', 'P', 'y']
Output (English): D, 9001, 8719, P