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<!DOCTYPE html>
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<a class="article-title" href="/2022/01/12/7-1%20%E5%90%83%E9%B1%BC%E8%BF%98%E6%98%AF%E5%90%83%E8%82%89%20(10%20%E5%88%86)/">【2022寒假精进训练-3】7-1 吃鱼还是吃肉 (10 分)</a>
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var ta = document.createElement('textarea')
document.body.appendChild(ta)
ta.style.position = 'absolute'
ta.style.top = '0px'
ta.style.left = '0px'
ta.value = code
ta.select()
ta.focus()
var result = document.execCommand('copy')
document.body.removeChild(ta)
if(result)$(this).text('复制成功')
else $(this).text('复制失败')
$(this).blur()
})).on('mouseleave', function (e) {
var $b = $(this).find('.copy-btn')
setTimeout(function () {
$b.text('复制')
}, 300)
}).append(e)
})
})
</script>
</body>
</html>
<!--动态线条背景-->
<script type="text/javascript"
color="34,34,34"
opacity='0.3' //透明度
zIndex="-4" //位置层次
count="200" //线条数量
src="//cdn.bootcss.com/canvas-nest.js/1.0.0/canvas-nest.min.js">
</script>