Task: Program Execution
Input (English): 3155, 1225, u, M, 7751, k, 5909, 3639, X, 4823, s, 3017, 4373, 3935, l, O
Output (English): u, M, k, X, s, l, O, 3155, 1225, 7751, 5909, 3639, 4823, 3017, 4373, 3935