32 students, the money they carry ranges from 13 yuan to 44 yuan, the amount of money is different, and they are all integers (unit: yuan); there are two types of small books, one is 3 yuan each, and the other is Each book is 5 yuan; each student is required to use up all the money they carry (but not to borrow money or contribute money), and everyone should try to buy as many small books as 3 yuan a book, then the 3 yuan a book they bought How many small books are there at most?
32位同学，他们身上带的钱从13元到44元，钱数都不相同，且都是整数(单位：元)；现有两类小图书，一类是每本3元，另一类是每本5元；要求每个同学都把身上带的钱用完(但不可借钱或凑钱)，并且每人都尽量多买3元一本的小图书，则他们所买的3元一本的小图书最多共有多少本．
<gadget id="calculator">5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14</gadget>
<output>95</output>

<gadget id="calculator">1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11</gadget>
<output>66</output>

<gadget id="calculator">3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13</gadget>
<output>88</output>

<gadget id="calculator">95 + 66 + 88</gadget>
<output>249</output>

<result>249</result>