| 题号 | 状态 | 题目名称 | 通过率 | |
|---|---|---|---|---|
| CF679D | Bear and Chase |
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| CF679E | Bear and Bad Powers of 42 |
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| CF680A | Bear and Five Cards |
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| CF680B | Bear and Finding Criminals |
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| CF681A | A Good Contest |
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| CF681B | Economy Game |
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| CF681C | Heap Operations |
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| CF681D | Gifts by the List |
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| CF681E | Runaway to a Shadow |
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| CF682A | Alyona and Numbers |
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| CF682B | Alyona and Mex |
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| CF682C | Alyona and the Tree |
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| CF682D | Alyona and Strings |
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| CF682E | Alyona and Triangles |
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| CF683A | The Check of the Point |
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| CF683B | The Teacher of Physical Education |
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| CF683C | Symmetric Difference |
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| CF683D | Chocolate Bar |
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| CF683E | Hammer throwing |
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| CF683F | Reformat the String |
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