Task: Program Execution
Input (English): Z, 7021, 8179, 1743, d, X, e, 2341, 6601, 7367, 7745, Q, 647, 2281, S, k, p, k, C, 4737, 6429
Output (English): 7021, 8179, 1743, 2341, 6601, 7367, 7745, 647, 2281, 4737, 6429