Task: Program Execution
Input (English): l, 687, e, l, 9331, v, 2485, 9013, K, 1103, d, 9145, 9319, 8371, m, R, 9333, l
Output (English): l, e, l, v, K, d, m, R, l, 687, 9331, 2485, 9013, 1103, 9145, 9319, 8371, 9333