Task: Program Execution
Input (English): 13, 20, ['y', 'e', '2331', '8479', '4727', '9877', 'j', '7863', 'f', '7295', 't', '3845', '4591', 'g', '4681', '7535', '2533', '9283', '8217', '6491']
Output (English): 43331