Task: Program Execution
Input (English): 1, 20, ['5811', '99', 'N', 'h', 'G', 'A', '3107', 'd', '5705', 'Z', 'u', '1505', '6193', '6643', '9961', 's', '2687', '4741', 'R', 'n', 'd', 'C', 'e', 'w', 'i', 'f']
Output (English): 581199NhGA3107d5705Zu1505619366439961s26874741Rn