Task: Program Execution
Input (English): 6695, 9609, 5107, J, 4541, 1925, 3771, L, 7083, l, p, 3939, C, x, x, 5923, 4071, N, 2681, L, 8247, I, n
Output (English): 6695, 9609, 5107, 4541, 1925, 3771, 7083, 3939, 5923, 4071, 2681, 8247