Task: Program Execution
Input (English): 1, 2, ['6209', 'i', 'p', '3951', '1657', '8973', '15', 'd', '1257', 'J', 'k', '3795', '3141', 'w', 'M', '1585', '1809', 'g', '3297', 'X', 'Y', 'Y', '6851', '3383']
Output (English): i9026