Task: Program Execution
Input (English): E, t, J, 1817, 2065, K, 9789, x, 8573, 6019, 7803, z, I, 9105, 1655, N, 3389
Output (English): 1817, 2065, 9789, 8573, 6019, 7803, 9105, 1655, 3389