Task: Program Execution
Input (English): 1, 10, ['2389', 'Z', 'D', '7867', '3011', 's', '1435', '4253', '3797', 'l', 'w', '9397', '2675', '3971', '2343', '8793', 'b', '2355', 'i', '6785', 'd', 'U', 'y', 'u']
Output (English): l379742531435s30117867DZ2389