Task: Program Execution
Input (English): 8, ['2345', 'z', '9809', '8181', 'z', 'P', '1677', 'X', '8731', 'J', '891', '2213', 'W', 'P', 'V', '8877', 'Z', 's', '9007']
Output (English): 2345, z, 9809, 8181, z, P, 1677, X