Task: Program Execution
Input (English): 9, 19, ['S', '9363', 'p', 'z', '3707', 'L', 'Y', '3545', 'Y', '2177', '3949', 'Q', '2149', 'Q', '6549', 'Y', 'n', 'A', '6195', 'V', 'L', '7487']
Output (English): Y21773949Q2149Q6549YnA6195