If the sum of ten different two-digit numbers is 898, what is the smallest of the ten numbers?
如果十个互不相同的两位数之和等于898，那么这十个数中最小的一个是多少？
<gadget id="calculator">898 - 99 - 98 - 97 - 96 - 95 - 94 - 93 - 92 - 91</gadget>
<output>43</output>

<result>43</result>