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nan 16 16 16 16 16 17 16 16 16 16 16 17 17 16 16 16 17 18 nan 18 17 17 nan nan 17 nan nan 6 4 12 10 13 19 21 12 7 7 9 13 16 17 16 15 16 nan 19 19 18 18 18 17 17 17 18 17 17 17 13 nan nan nan nan nan 20 21 21 21 nan 21 nan nan nan nan 21 nan nan nan nan nan nan nan nan nan nan nan 17 17 18 18 19 21 22 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 19 19 14 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 20 20 20 20 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 173 176 182 187 187 181 177 nan nan nan nan nan nan 195 192 190 187 186 185 181 198 244 285 300 308 285 nan nan nan 161 62 34 3 1 20 60 nan nan 167 210 233 233 226 222 217 nan nan 237 222 196 155 nan nan 145 146 144 148 159 176 207 319 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 nan 23 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 54 53 38 15 nan 8 11 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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