Task: Program Execution
Input (English): 6, 19, ['R', 'a', '5421', 'n', '7537', '6397', '7827', '1199', 'h', 'J', 'r', 'h', '2475', 'z', 'V', 'y', '9857', 'R', 'u']
Output (English): uR7589yVz5742hrJh991172877936