Task: Program Execution
Input (English): 1, 9, ['1617', '4907', '7575', '9031', 'F', 'a', '9557', 'R', 'G', '7631', '5903', 'm', 'y', '6997', 'M', '3775', 'J', 'y', '7797', '5095', '9201', 'o', 'z', 'o', '5493']
Output (English): 1617490775759031Fa9557RG