Task: Program Execution
Input (English): 20, 26, ['1449', 'A', '513', 'Y', 'l', 'q', '6447', 'a', '7065', 'r', '7669', '1465', '1485', 'm', 'U', '1315', 'R', 'Z', 'd', 'S', 'D', '9685', '2031', '805', '6819', 'O', '2905', 'Z', 'C']
Output (English): O918650813025869DS