Task: Program Execution
Input (English): 8, 11, ['v', 'd', 'f', 'D', 'i', '2261', 'I', '6083', '8267', 'b', 'B', '5395', '1325', '7953', '4117', '997', 'b', '9691', '3511', '1467', '4863', 'K']
Output (English): B, b, 8267, 6083