Task: Program Execution
Input (English): 1, ['f', '3493', '239', '9275', '3567', '7553', '4457', '1997', 'R', 'f', 'i', '9171', 'Y', '955', '8461', '5371', '7775', 'J', '9207', 'D', '4985', 's', 'f', '1359', '6789', 'C', 'A', 'j']
Output (English): f