Task: Program Execution
Input (English): 277, D, 1791, g, 8263, 9577, 3053, 4247, f, W, 2009, D, 8421, C, X, m, 3825, 6577, s, 9357, E, 341
Output (English): 277, 1791, 8263, 9577, 3053, 4247, 2009, 8421, 3825, 6577, 9357, 341