A construction worker lays floor tiles. On the first day, the bricks used are 25 less than the total number of bricks (1/3). Go to the remaining (1/3) and 33 yuan the next day, and finally there are 19 yuan left. How many bricks are there to start with?
建筑工人铺地砖，第一天用去的砖比总砖数的(1/3)少25块，第二天用去第一天剩下的(1/3)又24块，第三天用去第二天剩下的(1/3)又33块，最后还剩下19块．开始一共有多少块砖？
<gadget id="calculator">19 + 33</gadget>
<output>52</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">52 / (2/3)</gadget>
<output>78</output>

<gadget id="calculator">78 + 24</gadget>
<output>102</output>

<gadget id="calculator">102 / (2/3)</gadget>
<output>153</output>

<gadget id="calculator">153 - 25</gadget>
<output>128</output>

<gadget id="calculator">128 / (2/3)</gadget>
<output>192</output>

<result>192</result>