In a certain test, the full score is 100 points, and the average score of 4 students is 95 points. The lowest score of any one of these four students will not be lower than that.
某次测试，满分是100分，有4个同学的平均分是95分，这四个学生中的任何一个最低不会低于多少分．
<gadget id="calculator">95 * 4</gadget>
<output>380</output>

<gadget id="calculator">100 * 3</gadget>
<output>300</output>

<gadget id="calculator">380 - 300</gadget>
<output>80</output>

<result>80</result>