两侧同时换到之前的修订记录 前一修订版 | |||
2020-2021:teams:running_chicken:atcoder_problems [2020/08/30 13:00] chenjiyuan3 |
2020-2021:teams:running_chicken:atcoder_problems [2020/08/30 20:57] (当前版本) chenjiyuan3 |
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行 13: | 行 13: | ||
|D| | |$\surd$ |$\surd$ | | |D| | |$\surd$ |$\surd$ | | ||
|E| | |$\surd$ |$\surd$ | | |E| | |$\surd$ |$\surd$ | | ||
- | |F|$\surd$ | | | | | + | |F|$\surd$ | | |$\surd$ | |
|AtCoder Grand Contest 047||||| | |AtCoder Grand Contest 047||||| | ||
|B| | |$\surd$ |$\surd$ | | |B| | |$\surd$ |$\surd$ | |