Task: Program Execution
Input (English): 1, 4, ['7347', '8747', '7613', '8149', 'L', '4577', 'G', '7545', 'p', '1623', '6593', '1137', 'Q', 'X', '3765', '1821', 'e', '585', 'E', '3807', '7531', '7437']
Output (English): 7347, L, p, Q, e, 7531