Task: Program Execution
Input (English): 4, 21, ['433', 'Z', 'V', 't', 'N', 'F', '1473', '2199', 'U', '2603', 'B', '5499', 'L', '4903', '4833', '9661', '1759', 't', '6733', '8589', 'z', 'M', '8269', 'n', '7951', 'd', 'M', 'N', '9197', 'b']
Output (English): z98583376t9571166933843094L9945B3062U99123741FNt