Task: Program Execution
Input (English): 9921, n, Z, I, 2787, 8539, q, e, N, 857, 6229, 3759, 3577, A, k, 7961, 3989, 5145, N
Output (English): 9921, 2787, 8539, 857, 6229, 3759, 3577, 7961, 3989, 5145