Task: Program Execution
Input (English): 6, 7, ['9757', '1951', '9777', '1737', '4381', 'i', '7213', 'K', 'V', '21', 'y', 'O', '4207', '1801', 'W', '5327', 'T', 'e', '2733', 'R', 'z', 'e', 'm', '1261', '1205', '4021', '1263', 's']
Output (English): 7213i