Task: Program Execution
Input (English): 8571, 5873, g, x, 6463, 4415, 5463, 4473, 5955, 7481, 2327, n, e, 9767, f, X
Output (English): 8571, 5873, 7, 24, 6463, 4415, 5463, 4473, 5955, 7481, 2327, 14, 5, 9767, 6, 24