Task: Program Execution
Input (English): 1, 10, ['E', 'r', '2915', '2573', 'l', 'W', '6581', 'F', '1527', 'R', 'z', '8019', '5095', '5043', '2411', '4113', 'z', '9', 'v', 'n', 'E']
Output (English): E, z, E