Task: Program Execution
Input (English): 4, 19, ['V', 'c', '9511', 'T', 'V', '1959', 'i', '4187', 'Z', 'J', 'U', '5815', '1389', 'v', '3167', '5799', '8475', 'm', '4435', '8109', '5753', 'v', '4237', 'a', 'T', 'Y', '7883', '8059', 'Q']
Output (English): 4435m847557993167v13895815UJZ4187i1959VT