Task: Program Execution
Input (English): 15, 17, ['F', '3839', 'I', '6699', 'l', 'x', '3269', '7267', 'v', 'J', '8703', '3849', '6121', 'f', 'H', 't', '8863', '6187', '819', '6533', '821', 'i', '9655', 'f']
Output (English): 8863