Task: Program Execution
Input (English): 1, 7, ['7979', '3699', 'l', '2237', 'U', '6939', 'p', '6573', 'Y', '1083', 'l', 'y', '2939', '1391', '8439', '9947', '3395']
Output (English): p9396U7322l99639797