The team from Pre-Construct Archaeology was working on a building site a few miles from Thetford, Norfolk, when they came across the hoard last year.
需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
，详情可参考safew官方版本下载
The barges were filled and covered with sediment to create a new island for birds including endangered dunlin, curlew, ringed plover and lapwing.
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And for Alastair and other streamers keen to protect themselves and their followers online, the damage is already done.