Task: Program Execution
Input (English): 9671, c, 2205, n, C, l, 7859, 4935, X, 6565, 1967, 6269, 5935, 7425, 6147, c, L, 7053, N
Output (English): c, n, C, l, X, c, L, N, 9671, 2205, 7859, 4935, 6565, 1967, 6269, 5935, 7425, 6147, 7053