Task: Program Execution
Input (English): 7905, 4597, 3969, 5847, e, c, 2501, 3389, 9371, 6857, n, 9497, 6921, 6007, 2925, 8879, 8617, 4197, D, K, b, B
Output (English): e, c, n, D, K, b, B