| 题号 | 状态 | 题目名称 | 通过率 | |
|---|---|---|---|---|
| CF2004D | Colored Portals |
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| CF2004E | Not a Nim Problem |
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| CF2004F | Make a Palindrome |
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| CF2004G | Substring Compression |
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| CF2005A | Simple Palindrome |
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| CF2005B1 | The Strict Teacher (Easy Version) |
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| CF2005B2 | The Strict Teacher (Hard Version) |
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| CF2005C | Lazy Narek |
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| CF2005D | Alter the GCD |
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| CF2005E2 | Subtangle Game (Hard Version) |
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| CF2006A | Iris and Game on the Tree |
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| CF2006B | Iris and the Tree |
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| CF2006C | Eri and Expanded Sets |
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| CF2006D | Iris and Adjacent Products |
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| CF2006E | Iris's Full Binary Tree |
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| CF2006F | Dora's Paint |
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| CF2007A | Dora's Set |
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| CF2007B | Index and Maximum Value |
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| CF2007C | Dora and C++ |
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| CF2008A | Sakurako's Exam |
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