Among the four different integers a, b, c, d, there is only one even number, and the sum of any two of them is 54, 63, 75, 86, 98 and 107. Find the sum of three odd numbers.
四个不同整数a、b、c、d之中，只有一个偶数，其中任意两个加起来，和为54、63、75、86、98及107．求三个奇数的和．
<gadget id="calculator">54 + 63 + 75 + 86 + 98 + 107</gadget>
<output>483</output>

<gadget id="calculator">483 / 3</gadget>
<output>161</output>

<gadget id="calculator">161 - 42</gadget>
<output>119</output>

<result>119</result>