Task: Program Execution
Input (English): 9, 11, ['C', 'f', '1915', 'u', 't', '3557', 'T', 'Y', 's', 'Q', '7973', 'G', '7131', '8159', '7079', 'b', '7465', '4795', 'X', '5295', 'c', 'u']
Output (English): 7973