Task: Program Execution
Input (English): 18, 22, ['W', 'm', '8217', '9725', '3873', 'N', 'a', 'X', 'e', 'K', '7321', 'h', 'd', '2443', 'L', 'Z', 'n', '4991', '7633', 's', 'k', 'l', 'I', '8541', 'U', '8485', 'l', 'c']
Output (English): 4991, 7633, s, k, l