Task: Program Execution
Input (English): s, U, 2683, 1631, y, 7547, 4717, P, 709, l, G, i, n, H, t, 1811
Output (English): 19, 21, 2683, 1631, 25, 7547, 4717, 16, 709, 12, 7, 9, 14, 8, 20, 1811