Task: Program Execution
Input (English): 13, 15, ['B', '371', '9551', '3203', 'h', 'e', 'A', '6409', 'u', 'r', 'v', 'n', 'J', '9243', '7177', 'U', 'h', 'f', '3485', '6617', 'z']
Output (English): J92437177