Task: Program Execution
Input (English): 1, 5, ['K', '2905', '8797', 'v', '6945', '1189', 'J', '9079', '2465', 'l', 'C', '1707', '721', '8915', '9609', 'D', 'c', '7487', 'h', 'F', 'l', '6877']
Output (English): 6945v87972905K