Task: Program Execution
Input (English): i, 5449, 4993, n, 3327, C, 8395, 6309, d, L, 1661, u, B, b, 7497, 4907, 2943, 1203, 7487
Output (English): 5449, 4993, 3327, 8395, 6309, 1661, 7497, 4907, 2943, 1203, 7487