Task: Program Execution
Input (English): 11, 16, ['T', '561', '1235', '2913', 'K', 'O', 'A', 'J', 'W', 'k', 'B', '3645', 'O', '1311', 'k', '6965', 'q', 'X', 'u', '5031', '8861']
Output (English): B, 3645, O, 1311, k, 6965