Task: Program Execution
Input (English): 1813, 2355, c, J, 5557, u, 735, Z, 7985, l, d, 9209, D, 5769, W, 6269, 1791, y, a, T, u
Output (English): 1813, 2355, 3, 10, 5557, 21, 735, 26, 7985, 12, 4, 9209, 4, 5769, 23, 6269, 1791, 25, 1, 20, 21