If 1000 pigeons fly into 50 pigeon cages, no matter how they fly, they will definitely find a cage with the most pigeons. How many pigeons are there in it at least.
1000只鸽子飞进50只鸽笼，无论怎么飞，一定能找到一只鸽子最多的笼子．它里面至少有多少个鸽子．
<gadget id="calculator">1_000 / 50</gadget>
<output>20</output>

<result>20</result>