Task: Program Execution
Input (English): Y, b, G, 4345, 497, 183, u, 1983, 3363, 4731, 5879, b, 5407, 7357, j, 3279, 7179, L, x
Output (English): 4345, 497, 183, 1983, 3363, 4731, 5879, 5407, 7357, 3279, 7179