Task: Program Execution
Input (English): 1569, D, 913, M, 5315, W, 1033, 5427, L, 4929, G, L, 3961, r, 5201, i, U, c, T, 245, s
Output (English): 1569, 913, 5315, 1033, 5427, 4929, 3961, 5201, 245