Task: Program Execution
Input (English): 13, 21, ['L', '1455', 'V', 'J', '4121', '1321', '4983', 'W', '8097', 'X', 'T', 'k', '3987', '5787', '4061', '3105', '9087', '5027', '9409', '8879', 'o', '1369', 'm', 'D', 'R', 'n']
Output (English): o88799409502790873105406157873987