Task: Program Execution
Input (English): a, 9213, a, p, H, 5849, F, 8207, C, 2777, a, 9255, I, 3633, 8085, 2931, 1915, 8621
Output (English): 9213, 5849, 8207, 2777, 9255, 3633, 8085, 2931, 1915, 8621