Task: Program Execution
Input (English): 18, 19, ['7947', '3335', 'x', 'e', 'G', 'T', '2215', '7223', 'j', 'X', '2665', '2987', 'X', 'n', 'J', '3303', 'g', '779', '9637', 'T', 'r', 'P', 'm', 'q']
Output (English): 7799637