Find the three-digit positive integer \underline{a} \underline{b} \underline{c} whose representation in base nine is \underline{b} \underline{c} \underline{a}_{\text {nine }}, where a, b, and c are (not necessarily distinct) digits.
Find the three-digit positive integer \underline{a} \underline{b} \underline{c} whose representation in base nine is \underline{b} \underline{c} \underline{a}_{\text {nine }}, where a, b, and c are (not necessarily distinct) digits.