Task: Program Execution
Input (English): k, P, 2785, v, s, z, U, 9241, 8879, W, 6291, 7845, e, E, 6429, 1031, f, 1847, l
Output (English): 2785, 9241, 8879, 6291, 7845, 6429, 1031, 1847