Task: Program Execution
Input (English): l, 1625, 1219, 3803, h, 3393, 1231, N, 5459, o, 7669, i, 7951, z, 803, 1011, 3699, E
Output (English): 1625, 1219, 3803, 3393, 1231, 5459, 7669, 7951, 803, 1011, 3699