Task: Program Execution
Input (English): F, U, b, k, 1905, 2291, J, 7679, X, e, 1939, h, 2231, U, r, X, n
Output (English): 6, 21, 2, 11, 1905, 2291, 10, 7679, 24, 5, 1939, 8, 2231, 21, 18, 24, 14