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Difference between revisions of "BreakFast:The 15th Chinese Northeast Collegiate Programming Contest"
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BreakFast:The 15th Chinese Northeast Collegiate Programming Contest (view source)
Revision as of 16:59, 20 June 2021
, 16:59, 20 June 2021→Replay
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让我手摸一下样例，嗯，果然不对~~ | 让我手摸一下样例，嗯，果然不对~~ | ||
几年后，欣姐跟我们讲了讲A的思路，这里需要容斥啦，<strike>我嘴上说着很有道理，其实根本没听懂（欣姐应该不会看吧？）</strike> | |||
我越想越不对劲“容斥？好熟悉啊，在哪里做过来着？哦~ 西安邀请赛被卡了3h的F题！” | |||
哈！正难则反！ | |||
== Problem A == | == Problem A == | ||
solved by | solved by | ||