In October, the cafeteria bought 26 bags of rice, each bag was 50 kilograms, and the flour they bought was 250 kilograms more than rice, and each bag of flour weighed 50 kilograms. How many bags of flour did they buy?
食堂10月份买大米26袋，每袋50千克，买的面粉比大米多250千克，每袋面粉重50千克，买来面粉多少袋？
<gadget id="calculator">50 * 26</gadget>
<output>1_300</output>

<gadget id="calculator">1_300 + 250</gadget>
<output>1_550</output>

<gadget id="calculator">1_550 / 50</gadget>
<output>31</output>

<result>31</result>