| 题号 | 状态 | 题目名称 | 通过率 | |
|---|---|---|---|---|
| CF549G | Happy Line |
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| CF549H | Degenerate Matrix |
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| CF550A | Two Substrings |
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| CF550B | Preparing Olympiad |
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| CF550C | Divisibility by Eight |
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| CF550D | Regular Bridge |
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| CF550E | Brackets in Implications |
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| CF551A | GukiZ and Contest |
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| CF551B | ZgukistringZ |
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| CF551C | GukiZ hates Boxes |
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| CF551E | GukiZ and GukiZiana |
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| CF552A | Vanya and Table |
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| CF552B | Vanya and Books |
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| CF552C | Vanya and Scales |
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| CF552D | Vanya and Triangles |
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| CF552E | Vanya and Brackets |
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| CF553A | Kyoya and Colored Balls |
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| CF553B | Kyoya and Permutation |
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| CF553C | Love Triangles |
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| CF553D | Nudist Beach |
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