Task: Program Execution
Input (English): F, t, 7155, 3521, Q, I, E, B, U, 9743, 5921, 7733, V, 3439, 4357, r, 1181, y, a
Output (English): 6, 20, 7155, 3521, 17, 9, 5, 2, 21, 9743, 5921, 7733, 22, 3439, 4357, 18, 1181, 25, 1