Task: Program Execution
Input (English): 2, 7, ['q', '775', 'E', 'b', 'z', 'B', '443', '5353', 'K', '1643', 'e', '6299', '1019', '3543', 'f', '2321', 'o', '3511', '681', '7907', '6185', 't', 'x', '8269', 'v', 'a']
Output (English): 775, K, 2321, x