Task: Program Execution
Input (English): 1, 14, ['b', '3593', '1999', '1491', '4271', 'k', 'k', '3255', 'n', 'g', '1217', '6871', 'H', '6267', 'M', 'N', '943', 'x', '4383']
Output (English): 7626H17867121gn5523kk1724194199913953b