Instance name: lr2_4_6 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: 2019-11-06 Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19. "Optimization of advanced VRP problem variants", unpublished.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 0: 350 78 3 106 13 355 360 375 319 5 172 300 75 332 378 131 245 76 267 187 125 275 167 396 281 293 69 361 119 105 64 207 180 298 128 354 67 282 34 380 79 340 371 93 285 43 12 30 303 365 227 366 329 253 394 96 188 262 243 345 259 160 191 353 118 140 401 88 Route 1: 265 192 346 277 291 289 372 190 397 370 144 183 38 165 164 95 387 386 197 26 200 158 37 269 320 84 53 169 24 374 193 308 7 367 214 168 153 17 146 343 342 236 221 145 379 292 352 218 219 87 61 59 349 235 124 31 157 6 272 213 363 250 239 151 103 2 358 62 309 179 132 312 256 391 229 91 373 14 46 234 399 159 18 224 55 70 Route 2: 238 142 209 100 98 137 302 36 22 206 44 41 45 362 178 322 299 73 112 150 279 347 50 40 110 274 294 189 307 66 203 86 310 290 339 333 263 29 296 115 117 184 15 80 82 161 16 149 147 231 377 305 344 368 72 10 270 297 108 334 337 271 314 306 283 268 266 335 325 122 376 389 356 338 248 120 254 101 107 171 223 182 258 199 313 60 Route 3: 181 260 155 35 48 104 395 201 208 195 222 33 56 63 216 139 47 121 194 20 246 323 135 129 311 185 315 364 52 154 212 102 21 388 318 251 301 348 317 247 138 163 369 25 232 383 328 204 242 54 65 28 390 357 32 170 123 19 257 9 77 336 240 58 286 255 174 148 341 351 99 42 241 23 402 83 Route 4: 166 81 127 237 113 141 109 162 385 39 316 92 8 381 400 295 126 382 51 111 327 215 276 244 359 393 11 326 205 233 324 228 384 116 202 156 280 331 230 220 134 273 226 57 94 90 130 252 173 175 68 1 74 288 97 287 196 225 71 249 143 210 27 261 85 4 198 217 321 264 176 133 186 49 114 211 284 398 278 136 392 304 330 152 89 177