Instance name: lr1_4_9 Authors: Piotr Sielski (psielski@emapa.pl), Piotr Cybula, Marek Rogalski, Mariusz Kok, Piotr Beling, Andrzej Jaszkiewicz, Przemysław Pełka. Emapa S.A. (http://www.emapa.pl) Date: 05.11.2019 Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19. "Optimization of advanced VRP problem variants", unpublished. Computing grant 358 funded by Poznan Supercomputing and Networking Center. Solution Route 1: 244 177 247 333 208 212 32 139 271 55 321 81 113 249 Route 2: 243 273 190 309 16 129 374 112 387 128 338 366 141 214 92 56 74 47 416 95 33 411 Route 3: 188 270 328 246 403 99 114 352 237 265 277 22 23 196 132 232 Route 4: 90 164 72 377 361 294 318 413 163 172 391 404 382 48 44 50 150 145 185 324 Route 5: 287 342 314 388 84 245 319 349 253 219 418 153 38 25 329 160 167 307 Route 6: 104 290 64 266 206 381 158 115 18 80 1 332 242 191 96 323 Route 7: 108 311 11 42 28 179 40 54 209 154 57 60 137 186 9 340 107 337 178 414 Route 8: 118 292 241 351 14 157 248 392 415 105 165 111 348 202 83 198 200 12 300 335 Route 9: 138 218 87 21 322 283 152 36 378 408 67 134 201 363 77 70 Route 10: 86 251 46 285 320 192 4 184 211 312 144 20 71 235 372 207 39 395 359 410 Route 11: 376 221 364 326 398 15 327 174 299 356 239 254 371 365 354 49 Route 12: 166 187 223 159 148 117 390 286 29 373 61 295 176 396 282 402 Route 13: 216 347 397 383 79 275 412 52 35 175 59 289 360 2 68 229 268 5 121 279 401 288 Route 14: 224 195 65 379 147 97 126 135 297 345 230 393 234 407 Route 15: 43 250 122 136 368 13 386 162 26 362 45 215 259 315 225 210 19 109 Route 16: 30 149 308 252 205 62 264 140 53 306 123 17 405 51 Route 17: 281 278 103 262 6 183 330 272 370 331 256 339 233 91 Route 18: 94 385 343 101 358 7 58 93 355 124 85 226 88 228 384 76 Route 19: 336 69 119 34 296 66 255 3 102 41 399 189 217 310 146 369 98 344 Route 20: 298 236 10 284 204 274 406 116 142 276 130 169 8 400 302 73 Route 21: 304 341 389 263 375 151 110 316 156 269 89 194 181 173 346 131 313 63 Route 22: 291 120 27 260 394 334 227 197 82 31 267 231 100 305 257 133 203 409 258 417 Route 23: 357 155 301 222 350 75 380 171 127 240 238 293 367 37 Route 24: 168 317 24 213 303 106 143 170 125 280 193 199 182 180 220 78 261 325 161 353