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nan nan nan nan nan nan nan nan 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 20 30 50 20 30 70 70 40 30 30 30 30 30 40 50 50 40 40 40 40 30 10 40 60 50 50 50 50 50 40 40 40 40 20 10 0 10 20 40 40 30 30 30 10 0 0 0 0 0 10 10 10 0 20 30 40 50 50 50 60 60 50 20 10 10 30 50 40 40 40 40 40 40 40 40 40 50 50 60 40 30 20 10 0 0 0 0 0 0 0 0 30 50 40 30 20 20 30 30 40 40 40 20 20 10 10 10 10 10 10 10 20 30 50 70 70 60 60 50 40 30 20 20 20 20 10 10 0 10 20 40 30 20 10 0 10 30 40 40 40 40 20 0 0 0 0 0 0 20 40 40 40 40 40 40 40 50 30 30 0 0 0 10 10 20 30 40 40 30 20 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 30 40 40 40 40 20 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 20 20 20 0 0 0 10 10 0 10 20 10 0 10 10 0 30 50 60 50 40 20 10 50 60 50 40 20 10 0 20 20 30 10 10 50 40 10 10 20 10 0 0 0 0 0 10 40 60 80 60 30 10 0 0 0 0 0 0 10 10 0 10 20 10 0 0 20 40 60 80 90 100 100 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 40 60 60 60 60 50 50 40 40 40 40 50 40 40 40 40 40 40 40 40 40 50 30 0 0 0 0 0 0 0 0 0 0 0 10 30 30 20 10 0 0 0 0 0 0 0 0 0 20 50 50 50 50 40 40 40 30 30 30 30 30 30 30 40 20 0 0 10 30 40 40 50 60 70 80 90 70 60 60 60 60 30 0 0 0 30 40 60 70 90 80 70 70 60 50 40 20 20 20 20 20 20 10 0 0 0 0 0 0 40 60 40 30 20 10 0 30 40 20 20 30 30 20 10 0 0 30 60 50 50 50 40 40 20 10 30 20 10 0 0 10 10 20 20 30 50 70 60 50 20 10 0 0 0 0 0 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 10 30 20 10 50 50 30 30 10 20 20 30 30 20 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 20 30 30 30 40 40 50 40 40 20 0 0 0 0 0 10 50 60 60 60 60 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 20 10 0 0 0 0 30 50 70 80 80 80 80 50 30 20 40 60 70 80 100 110 120 120 130 120 120 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 40 60 50 50 40 40 50 50 40 40 40 30 40 40 40 40 40 40 50 50 50 20 0 0 0 0 0 0 0 0 0 0 0 10 30 30 20 10 0 0 0 0 0 0 0 0 0 10 30 30 30 30 30 30 30 30 20 20 30 30 30 30 30 10 0 0 0 10 20 30 40 60 80 80 70 60 50 50 50 40 40 30 20 20 30 40 50 80 90 70 70 70 70 70 50 30 30 20 20 20 20 10 0 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 0 10 20 20 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 50 60 50 50 50 40 50 50 50 50 40 40 40 40 40 40 40 50 50 50 40 20 0 0 0 0 0 0 0 0 0 20 30 30 30 30 20 0 0 0 10 10 10 0 0 0 0 0 0 0 20 40 30 30 30 30 30 30 30 30 40 30 20 0 0 0 0 0 0 0 0 40 60 60 60 50 40 30 30 30 40 40 40 30 30 40 60 80 80 70 70 70 70 70 60 50 40 30 10 10 10 10 10 10 0 0 0 20 40 20 10 10 10 10 40 70 60 50 40 30 30 30 20 10 20 30 60 90 70 50 50 30 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 30 10 0 0 0 0 0 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 50 40 30 20 10 10 0 0 20 40 20 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 20 20 30 20 10 0 0 0 0 10 10 20 30 40 50 60 50 50 40 30 20 10 0 20 30 20 30 50 60 70 60 30 10 30 50 10 0 0 20 40 20 0 0 0 0 10 30 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30 70 90 100 90 60 20 10 0 0 10 30 50 70 80 90 90 100 110 120 120 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