Task: Program Execution
Input (English): 3149, f, 9575, R, 1391, 5575, u, W, B, b, q, 4923, 7071, 6439, 521, e, z, U, 9937, 6287, i
Output (English): 3149, 9575, 1391, 5575, 4923, 7071, 6439, 521, 9937, 6287