Task: Program Execution
Input (English): J, 3, X, 6925, 409, E, w, 4971, 137, L, 7995, 7585, 1709, z, 8813, 8423
Output (English): 3, 6925, 409, 4971, 137, 7995, 7585, 1709, 8813, 8423