Task: Program Execution
Input (English): 2, 9, ['k', '3139', 'C', '7033', '9271', 'O', '637', 'O', '4163', '1371', '719', '5667', '3973', 'a', '3099', '2997', '6343', 'f', '5959', 'E', '5893', 'y', 'i', 'A', '6413', 'J']
Output (English): 3139, 719, E