Task: Program Execution
Input (English): 3, ['M', 'T', 'u', '8321', '6407', '4181', '7681', 'F', 'p', '65', 'w', '6843', '9897', 'N', 'w', 'L', '889', 'W', 'R', '2685', 'p']
Output (English): M, T, u