lr2_4_7.4_7993.1580.txt

Instance name: lr2_4_7
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: 01.12.2020
Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19.  "Optimization of advanced VRP problem variants", unpublished.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: 238 127 237 162 223 98 337 137 206 44 244 41 362 80 279 8 327 131 50 40 86 347 307 189 207 66 203 310 339 319 333 178 157 263 112 322 73 283 161 16 150 82 15 149 147 231 377 305 344 368 31 213 290 6 272 62 358 363 67 103 151 128 275 366 329 2 250 266 335 254 259 360 394 234 253 46 93 380 34 18 78 107 101 293 302 224 405 64 179 83 55 65 70 177 281 391 343 9 77 174 148 369 342 383 406 28
Route 2: 192 277 289 169 372 190 313 37 397 60 395 201 370 144 38 222 49 33 208 56 216 52 123 47 255 19 139 135 20 246 323 24 315 311 193 374 119 361 69 220 134 140 105 124 251 404 364 247 348 317 194 138 63 212 154 104 102 21 318 158 118 249 143 200 210 195 357 204 242 257 351 170 32 191 186 27 176 401 133 264 90 130 252 233 173 1 353 183 163 99 286 58 240 336 121 301 341 146 308 155 346 88 113 385
Route 3: 166 265 350 316 294 282 92 110 375 5 81 141 331 230 386 197 26 165 71 196 269 53 215 276 359 393 11 326 209 205 95 324 202 116 384 273 225 388 100 115 334 175 57 94 226 114 10 74 288 72 287 97 84 108 297 142 156 217 261 85 271 29 268 299 306 314 296 198 4 325 122 376 389 356 338 22 120 248 45 403 117 184 182 398 291 320 270 199 228 164 68 321 211 387 258 284 280 109 36 39 278 171
Route 4: 35 48 367 260 181 23 106 13 355 400 295 59 111 167 381 126 382 172 300 51 378 245 76 285 267 365 298 125 188 274 309 396 89 214 256 168 7 236 129 17 219 145 153 221 352 379 180 354 349 61 87 218 43 340 371 235 96 402 79 30 292 12 232 54 390 185 328 132 239 159 303 227 187 14 312 262 243 345 160 42 373 229 332 91 25 392 304 75 399 330 152 136 241 3