526互联

245E

ABC245E Wrapping Chocolate [线段树二分]

[也许更好的阅读体验](https://blog.csdn.net/Morning_Glory_JR/article/details/132194133?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22% ......
线段 Chocolate Wrapping 245E ABC
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