Task: Program Execution
Input (English): 8, 11, ['3877', '2297', 'v', 'W', 'y', 'i', '3523', 'M', 's', 'z', 'G', 'e', '3969', '2573', '8787', '9279', '5505', '9735', 'e', 'S', '5143', '5221', '4209', 'I', '9573']
Output (English): G, z, s, M