Task: Program Execution
Input (English): 5, 14, ['2269', 'p', '9267', 'G', '4259', '6145', '5457', 'U', '1611', '4611', '2065', '1059', '1285', '7877', 'h', 'v', '3525', 'i', 'c']
Output (English): 4259, 6145, 5457, U, 1611, 4611, 2065, 1059, 1285, 7877