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如果区间可以重叠,请问有没有什么好方法可以解决?如果区间重叠,我想用位图来做,用字符串来标注,不过貌似要申请的空间相当大,要2G的空间,这样就不能直接在内存中解决了,大家思考一下,有没有好的方法,请高手指点一下~ Followed by:
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