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|题目|Rchen|rising0312|selia|sum|
|AtCoder Beginner Contest 177|||||
|D| | | | |
|E| | | | |
|F| | | | |
|AtCoder Beginner Contest 176|||||
|D| | |$\surd$ |$\surd$ |
|E| | |$\surd$ |$\surd$ |
|F| | | | |
|**AtCoder Beginner Contest 175**||||$\surd$|
|D| | |$\surd$ |$\surd$ |
|E| | |$\surd$ |$\surd$ |
|F|$\surd$ | | |$\surd$ |
|AtCoder Grand Contest 047|||||
|B| | |$\surd$ |$\surd$ |
|C|$\surd$ | | |$\surd$ |
|D|$\surd$ | | |$\surd$ |
|E|$\surd$ | | |$\surd$ |
|F| | | | |
|**AtCoder Beginner Contest 174**||||$\surd$|
|D| | |$\surd$ |$\surd$ |
|E| | $\surd$ |$\surd$ |$\surd$ |
|F| | $\surd$ |$\surd$ |$\surd$ |
|**M-SOLUTIONS Programming Contest 2020**||||$\surd$|
|D| | |$\surd$ |$\surd$ |
|E|$\surd$ | | |$\surd$ |
|F|$\surd$ | | |$\surd$ |
|**AIsing Programming Contest 2020**||||$\surd$|
|D|$\surd$ | | |$\surd$ |
|E|$\surd$ | |$\surd$ |$\surd$ |
|F|$\surd$ | | |$\surd$ |

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