In a math test, the scores of A, B, C and D are different integers, and the average score is 95 points. Among them, D gets a full score of 100, and both B and C are higher than the average, so what is the highest score of A?
一次数学测验，甲乙丙丁四人的分数是互不相同的整数，平均成绩是95分．其中，丁得满分100分，乙和丙的成绩都高于平均分，那么甲的成绩最高是多少分．
<gadget id="calculator">95 * 4</gadget>
<output>380</output>

<gadget id="calculator">380 - 100</gadget>
<output>280</output>

<gadget id="calculator">280 - 96 - 97</gadget>
<output>87</output>

<result>87</result>