Task: Program Execution
Input (English): R, 7103, B, M, 7395, e, 8563, L, 9825, e, 5271, w, 8729, s, 7257, E, 8593, l, 1187, j, 7827, n
Output (English): 7103, 7395, 8563, 9825, 5271, 8729, 7257, 8593, 1187, 7827