The Elementary School Meteorological Interest Group measured and recorded the daily maximum temperature in the third week of June. The average maximum temperature in the first 6 days was 25 degrees Celsius. After the announcement of the maximum temperature on the last day of measurement, the maximum average temperature of the week increased by 1 degree Celsius. , what was the highest temperature in Celsius on the last day?
小学气象兴趣小组在六月份第三周做每天的最高气温的测量记录，前6天的最高气温平均值是25摄氏度，将测量的最后一天最高气温公布后，一周的最高平均值提高了1摄氏度，最后一天最高气温是多少摄氏度？
<gadget id="calculator">25 + 1</gadget>
<output>26</output>

<gadget id="calculator">26 * 7</gadget>
<output>182</output>

<gadget id="calculator">25 * 6</gadget>
<output>150</output>

<gadget id="calculator">182 - 150</gadget>
<output>32</output>

<result>32</result>