Task: Program Execution
Input (English): 2803, 8819, 8385, f, R, z, 331, 4303, 8427, 4303, 713, 5597, z, 2459, j, B, 6937, L, 2847, J, 2103, p, 9427
Output (English): f, R, z, z, j, B, L, J, p