Task: Program Execution
Input (English): z, K, 4685, 4221, m, 323, 9453, 8045, X, e, 5927, 2453, 4521, d, 3259, 8905, 3, G, 5783, 1419, 2625, x
Output (English): 4685, 4221, 323, 9453, 8045, 5927, 2453, 4521, 3259, 8905, 3, 5783, 1419, 2625