200
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1000000000 123456789
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1000000000 123456789
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1000000000 123456789
1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
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1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
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1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
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1000000000 123456789
1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
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1000000000 123456789
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1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
1000000000 123456789
答案显然是 Aoki。我的 Θ(n×bi) 代码通过了所有的数据,这组跑了 5min/xk