Task: Program Execution
Input (English): 2, 8, ['6983', 'O', '1519', '6713', '4263', 'W', 'F', '215', 't', 'm', 'A', 'h', '2573', 'H', 'C', 'f', 'B', 'L', '1549', '8059', 'E']
Output (English): O, m, L