Task: Program Execution
Input (English): 10, 12, ['w', 'l', 'W', '2167', '5909', '1509', '401', '3769', 'E', '7679', '9201', 't', 'Y', 'R', '1453', '7579', 'j', 'z', 'r', '7621', 'z', 'U', '6565', 'I', 'r', '8265']
Output (English): t92017679