Task: Program Execution
Input (English): 23, 23, ['e', 'x', '2773', 'k', 'Q', 'R', 'u', 'T', 'K', 'U', 'J', 'p', 'u', 'G', 'y', '9837', '2189', '7', '3435', '9041', 'T', '7259', 'X', 'k', '9479', '6195', '3501', '4781']
Output (English): X