Task: Program Execution
Input (English): 1, 17, ['f', 'g', '1093', 'a', 'X', '2677', '6343', 'x', '1103', 'l', '5161', 'N', 'F', '5649', 't', 'O', 'U', '4427', '6383', 'd', '2559', 'E', '7285', '2103', 't', '6851']
Output (English): UOt5649FN5161l1103x63432677Xa1093gf