Task: Program Execution
Input (English): 839, 2823, 8589, 5923, g, 2159, D, 5109, u, 1485, 3813, 687, 3219, 6435, x, 4741, 8651
Output (English): 839, 2823, 8589, 5923, 2159, 5109, 1485, 3813, 687, 3219, 6435, 4741, 8651