Task: Program Execution
Input (English): 2493, 5793, X, 7199, D, 4933, 7247, 9021, 8273, I, 9927, 7279, j, H, 1985, 941, 7949, 4549, N, 6383, 7445, 4963, 3901, 8797
Output (English): 2493, 5793, 7199, 4933, 7247, 9021, 8273, 9927, 7279, 1985, 941, 7949, 4549, 6383, 7445, 4963, 3901, 8797