Task: Program Execution
Input (English): 8, ['2473', '1871', '4361', '6593', 'U', 'W', 'P', 'R', '607', '4397', 'I', '3051', 'X', 'N', 'i', 'P', 'i', '4351', 'r', 'z', 'j', 't', 'f', '5705', '4819', '4071', 'A', 'C', 'e', '4169', '1307', '411', 'o', '8323', '4959', '3991', 'J', '3581', 'U', '1379', '5621', '2083', '8543', 'W', '6975', '8377', '6705']
Output (English): 2473, 607, i, 4819, o, 5621