- 子节点i的父节点: (i-1)/2
南方周末：经过两次肖赛之后，你会不会有一段时间，想离肖邦远一点？
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The snow is melting, the days are getting longer, and I can almost smell the springtime ahead. Soon, we'll be cruising around town on ebikes and electric scooters instead of burning fossil fuels. For now, the weather hasn't quite caught up, which is great for markdowns. Many of the best electric scooters are still seeing significant discounts. If you've been thinking about buying one, now's the best time: prices are low, and sunny commuting days are just ahead.
Non-fungible tokens have gained the hearts of people around the world, and they have given digital creators the recognition they deserve. One of the remarkable things about non-fungible tokens is that you can take a screenshot of one, but you don’t own it. This is because when a non-fungible token is created, then the transaction is stored on the blockchain, and the license or contract to hold such a token is awarded to the person owning the token in their digital wallet.
第一百一十七条 公安机关作出吊销许可证件、处四千元以上罚款的治安管理处罚决定或者采取责令停业整顿措施前，应当告知违反治安管理行为人有权要求举行听证；违反治安管理行为人要求听证的，公安机关应当及时依法举行听证。