In 2003, someone captured a giant python weighing 447 kilograms in the Indonesian tropical forest in Asia. This giant python can be called the "king of snake kings". The heaviest Siberian tiger in my country weighs 350 kilograms. How much does this python weigh more than the heaviest Siberian tiger in my country?
2003年有人在亚洲的印尼热带森林中捕获了一条重447千克的巨蟒，这条巨蟒堪称"蛇王之王"．我国最重的东北虎有350千克，这条巨蟒比我国最重的东北虎重多少千克？
<gadget id="calculator">447 - 350</gadget>
<output>97</output>

<result>97</result>