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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 70 80 80 80 70 70 60 60 50 50 50 50 50 50 50 50 50 50 50 50 60 60 60 60 60 60 60 50 60 60 60 60 60 60 60 60 60 60 60 70 70 70 70 70 70 70 80 90 80 80 80 80 80 70 70 60 70 70 70 70 70 60 60 60 50 60 60 60 50 50 60 60 60 60 70 70 60 60 60 60 50 10 0 0 0 10 50 70 80 90 90 90 90 90 90 80 70 40 10 0 0 30 80 30 0 0 0 0 0 0 0 10 40 50 70 70 80 70 60 50 30 0 0 0 40 60 60 60 70 70 70 40 20 0 0 0 0 0 0 0 0 0 0 0 10 20 10 10 0 10 50 50 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 10 10 20 20 30 20 10 10 10 20 10 0 0 0 0 0 10 20 20 20 10 0 0 0 0 0 0 20 40 20 0 0 0 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 10 20 0 0 0 0 0 0 0 0 40 60 80 70 10 40 90 90 80 70 60 60 50 50 50 50 80 100 120 100 80 70 70 90 120 160 170 160 160 160 160 170 180 170 170 160 160 150 150 150 130 130 120 120 120 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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 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 80 80 70 70 70 60 60 60 60 50 50 50 50 50 50 50 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 70 70 70 70 80 80 80 90 90 90 90 80 80 80 70 70 70 70 80 80 80 70 70 70 70 70 70 70 60 60 70 60 40 60 70 60 60 60 60 60 60 50 40 30 20 10 0 10 20 30 70 110 100 80 80 70 40 20 0 0 0 0 10 0 0 0 0 0 0 0 0 30 70 70 70 80 80 70 40 20 10 0 0 0 0 10 20 20 30 50 80 90 50 0 0 0 0 0 0 0 0 0 0 0 10 30 40 30 10 20 60 40 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 20 20 30 20 20 10 10 20 20 20 10 0 0 0 0 10 10 20 10 0 0 0 0 0 0 10 20 30 30 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 90 70 10 0 0 0 0 0 0 0 50 90 90 100 110 80 30 70 100 90 80 70 70 60 50 50 50 70 100 110 110 100 80 70 60 70 110 150 160 160 150 150 160 170 180 170 170 170 160 160 150 140 130 130 130 130 130 120 120 120 110 120 120 120 120 130 130 130 140 140 140 140 140 150 160 160 170 170 170 180 190 190 190 180 170 170 160 170 180 200 210 230 240 230 210 190 180 170 170 170 170 170 170 160 160 160 180 210 190 180 160 150 140 160 170 190 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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 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 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