Task: Program Execution
Input (English): 5, 16, ['P', '6993', '1081', 'F', 'y', '3695', '6963', 'X', 'v', 'z', 's', '3797', 'C', '5365', 'y', '4107', '3103', '4183', 'v', '9721', '6995', 'b', 'K', 'Q', '2987', 'u', '9505', 'X', 'x', 'A']
Output (English): y36956963Xvzs3797C5365y4107