Task: Program Execution
Input (English): 621, J, 3081, a, V, M, O, 6389, O, 2417, 9369, K, R, B, c, V, M
Output (English): J, a, V, M, O, O, K, R, B, c, V, M, 621, 3081, 6389, 2417, 9369