Students make paper flowers. Make 371 red flowers, 168 yellow flowers, and 35 less white flowers than the total number of red flowers and yellow flowers. How many white flowers do you make?
同学们做纸花．做红花371朵，做黄花168朵，做白花的朵数比红花和黄花的总朵数少35朵，同学们做白花多少朵？
<gadget id="calculator">168 - 35</gadget>
<output>133</output>

<gadget id="calculator">371 + 133</gadget>
<output>504</output>

<result>504</result>