- 父节点i的左子: 2*i+1, 右子: 2*i+2
One lunar day is equivalent to four weeks on Earth, made up of two weeks of continual sunshine and two weeks of darkness. That makes relying on solar power very challenging.
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没多久，我第二次去敦煌，又见到了樊院长。她问我创作进展得如何？我回答说想法是有的，但壁画中的故事实在太多了，请她给我一些建议，看看该从哪入手来写。只见樊院长从办公室里拿来了《敦煌壁画故事》《中国敦煌壁画全集》《敦煌学大辞典》等著作，然后对我说，你先看看这些书吧。我望着这么多、这么厚的书，发现每一本都留下了樊院长的字迹，而且很多已经绝版，瞬间感动得眼泪都快流下来了。我问樊院长，您舍得把这些绝版书都给我吗？她幽默地笑着说，我这是在“投资”啊！
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寻亲那日，当林木通的遗孀从巷口缓缓走来时，杜耀豪迎上去握住她的手，瞬间红了眼眶。
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