Task: Program Execution
Input (English): v, 9655, 9573, 7673, 4673, 9589, g, 1235, 9743, p, p, u, n, 6603, 5999, X, z, M, e, O, 673
Output (English): 9655, 9573, 7673, 4673, 9589, 1235, 9743, 6603, 5999, 673