Task: Program Execution
Input (English): 19, ['U', 'K', '1749', 'I', '939', '3683', 'j', '3867', 'o', '711', 'd', '1111', '2797', 'N', '1915', '597', '4919', '1131', 'k', '9981', 'q', '5087', '7153', 'y', 'U', 'Q', '7455', '9383', 'u', 'W', '235', '4909', '8199', 'a', '2631', '8543', '3855', '7423', 'v']
Output (English): U, 9981, v