Task: Program Execution
Input (English): 3, 4, ['i', '8431', '403', '3217', 'U', '1583', '5387', '2341', '4425', 'R', 'G', '6459', '9817', '1819', 'N', 'V', 'V', 'r', 'n', 'V', 'U', '4687', '533', 'O', '679', 'd', 'P']
Output (English): 403, 5387, G, N, n, 533, P