Task: Program Execution
Input (English): 17, 21, ['9699', '8487', 'B', '8683', '1403', '2121', 'm', '151', 'w', 'o', 'C', '3157', '5551', '7995', 'i', '4877', '8091', '2219', 'j', 'b', 'p', '9549', 'z']
Output (English): 8091, 2219, j, b, p