Task: Program Execution
Input (English): 20, 22, ['o', '2343', 'R', '2493', '9987', '1145', '5001', 'P', 'Z', 'D', '3273', 'J', '6411', 'l', 'c', '421', '7937', 'F', '7173', 'W', 'x', '7591']
Output (English): 7591, x, W