Task: Program Execution
Input (English): b, W, 6171, 4761, 6035, 6923, y, p, U, J, N, O, i, Z, d, b, E, 1475, 2887, 2381, f, g
Output (English): 2, 23, 6171, 4761, 6035, 6923, 25, 16, 21, 10, 14, 15, 9, 26, 4, 2, 5, 1475, 2887, 2381, 6, 7