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nan nan nan nan nan nan nan nan nan nan nan 15 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 179 182 185 188 187 187 187 188 191 191 191 189 188 189 191 194 198 199 199 197 194 191 190 187 186 186 187 187 188 188 187 187 187 188 188 188 187 188 188 189 189 189 187 186 184 184 183 184 185 186 186 188 191 195 199 201 201 199 196 193 191 190 190 190 190 189 188 187 187 186 186 185 185 184 183 182 181 180 180 180 182 185 186 187 185 184 182 181 181 181 181 181 181 181 180 180 179 179 179 178 178 177 177 177 176 176 176 175 175 175 174 174 173 173 171 171 170 170 171 173 175 175 174 173 172 172 172 172 172 172 172 173 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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 181 182 184 186 188 191 190 189 188 190 191 192 191 190 190 191 194 197 199 200 199 197 193 191 188 186 185 185 186 187 188 188 188 188 187 188 188 188 188 188 188 189 189 188 187 185 185 184 185 185 186 186 187 188 190 194 198 201 201 199 196 193 191 190 189 189 189 189 188 187 186 186 186 185 185 184 183 182 181 180 180 181 182 185 186 187 185 184 182 181 181 181 181 181 181 181 180 180 180 179 179 178 178 177 177 177 176 176 176 176 175 175 174 174 173 173 171 170 170 170 172 173 175 174 174 173 172 172 172 172 172 172 172 172 172 172 173 172 172 172 172 172 172 172 173 173 173 173 172 171 171 171 171 171 171 172 172 171 170 170 169 167 167 165 165 164 164 164 164 163 163 163 164 164 164 164 165 164 165 165 165 167 167 168 169 171 171 172 173 174 176 177 178 178 177 175 174 172 168 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 184 183 183 nan nan nan nan 191 196 195 195 193 194 197 202 203 201 197 192 189 187 188 190 193 195 198 199 199 198 194 190 187 185 185 187 189 190 189 188 186 186 186 187 188 189 189 190 190 192 193 193 193 189 187 184 184 183 183 181 180 181 184 189 192 194 191 189 186 184 183 184 184 185 185 185 184 184 183 183 182 181 180 179 180 181 183 185 187 187 186 185 184 183 183 183 183 183 183 182 182 182 182 182 182 182 181 181 180 180 180 180 180 179 179 178 177 176 174 173 172 171 171 172 172 174 174 174 173 172 171 171 171 171 171 171 171 171 171 171 171 172 172 172 172 172 173 173 174 174 174 175 175 175 175 175 175 175 175 175 175 174 174 173 172 171 171 170 170 169 168 168 167 167 167 166 166 165 166 166 166 167 168 170 171 172 173 174 174 174 173 173 174 175 176 176 177 176 175 174 172 171 170 169 166 163 166 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 nan nan nan nan nan nan 185 185 185 184 nan nan nan nan 200 198 194 190 187 191 196 201 203 204 200 196 190 186 185 187 192 195 198 199 198 198 196 193 190 188 186 185 186 189 191 191 190 188 187 186 187 188 189 190 190 192 193 193 192 189 185 182 182 181 181 181 181 183 187 191 194 194 192 188 185 184 183 184 184 184 184 184 184 184 183 183 182 181 181 179 179 179 181 183 185 187 186 185 184 183 183 183 183 183 183 182 182 182 182 182 182 182 181 181 180 181 181 181 181 180 180 179 178 176 175 173 173 172 171 171 172 173 174 175 174 173 172 172 172 172 171 171 171 172 172 172 172 172 172 172 172 172 172 173 173 174 175 175 176 176 176 176 176 176 176 176 176 176 175 175 174 173 172 172 171 170 170 169 168 167 167 166 165 165 164 164 164 165 166 167 168 171 172 174 175 176 176 175 175 174 174 175 176 177 178 177 176 175 174 174 173 171 168 161 148 133 124 119 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan