Task: Program Execution
Input (English): 3817, N, W, 899, x, 4289, 1449, d, u, d, 1273, m, k, Q, A, 1679, V, 3709, y, L
Output (English): N, W, x, d, u, d, m, k, Q, A, V, y, L, 3817, 899, 4289, 1449, 1273, 1679, 3709