Task: Program Execution
Input (English): 12, ['K', '5681', '3937', 'u', '3149', 'W', 'd', '9071', 'm', 'v', 'v', '3143', '8109', '8235', 'f', 'V', '7309', 'U', 'g', '5339', '6779', '6137', '8375', '7547', 'Z', 'n', 'w', '8451', '9999', '2643', 'B', '8651', 'f', 'k', 'L', 'A']
Output (English): K, 8109, Z