| Study glitches | 3 |
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| User profile pictures | 3 |
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| 「高度な検索（Advanced search）」について | 0 |
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| Look what arrived in the mail today! | 0 |
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| Computer Always Plays Static Rook | 9 |
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| Add some handicaps | 9 |
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| Server-side Engine Is Slow and Often Inaccurate | 6 |
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| Tag ”sacrifice” | 2 |
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| Today's CAPTCHA Is Not Entirely Correct | 1 |
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| Cannot block. | 6 |
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