Task: Program Execution
Input (English): u, b, 617, M, l, 631, 8665, 8345, M, N, 6731, 9253, V, U, 3833, N, 945, M, 749
Output (English): u, b, M, l, M, N, V, U, N, M, 617, 631, 8665, 8345, 6731, 9253, 3833, 945, 749