Task: Program Execution
Input (English): 7, 25, ['W', 'L', '5505', 't', '8115', '8335', '8529', 'x', 'O', '7345', 'c', '3469', '7545', '7555', '115', '4327', 'p', '2071', 'E', 'p', '429', 'z', 'D', '7937', '7077', '743']
Output (English): 70777937Dz429pE2071p4327115755575453469c7345Ox8529