Task: Program Execution
Input (English): A, 553, 8971, R, 7647, U, 7283, 597, q, i, 8619, 7175, 2169, O, 7281, i, 7247, m, I, 6025, 8295
Output (English): 1, 553, 8971, 18, 7647, 21, 7283, 597, 17, 9, 8619, 7175, 2169, 15, 7281, 9, 7247, 13, 9, 6025, 8295