Task: Program Execution
Input (English): 3, 25, ['4731', '4287', 'e', '6565', 'V', '4027', '4735', 'B', '267', '4359', '9787', 'H', 'J', 'f', 'P', '5419', '6945', '1649', '2319', '221', '8595', 'I', '9231', '2921', 'K']
Output (English): K29219231I85952212319164969455419PfJH97874359267B47354027V6565e