Instance name: lr2_4_10
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Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19.  "Optimization of advanced VRP problem variants", unpublished.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: 35 155 3 181 260 245 219 378 332 76 131 13 396 355 274 327 167 12 168 281 367 308 193 374 369 341 146 221 153 7 214 349 294 282 207 67 235 96 354 128 298 366 180 93 371 303 79 159 59 89 43 91 25 285 187 340 30 365 151 103 2 363 62 358 307 250 309 179 132 65 177 345 28 383 391 236 343 229 373 14 304 392 399 330 256 70 241 42
Route 2: 265 127 237 98 162 101 356 22 5 319 279 80 178 322 73 299 45 362 206 215 137 109 359 184 41 29 4 393 11 326 209 205 324 228 142 156 84 331 69 361 119 64 263 161 82 150 16 333 6 31 105 83 106 124 39 213 290 272 305 344 231 271 198 268 244 314 248 283 112 157 266 325 376 389 122 182 223 402 81 140
Route 3: 238 385 350 78 302 36 316 375 8 360 92 55 400 111 381 126 382 172 51 300 267 125 275 380 34 189 110 66 203 347 86 310 40 50 339 306 276 44 117 377 100 337 115 296 147 149 120 15 368 320 230 97 287 72 94 173 68 321 297 280 108 85 334 217 261 264 176 210 160 171 293 338 335 254 107 404
Route 4: 166 192 346 291 169 289 113 141 258 199 95 164 387 386 26 197 53 397 144 395 102 201 216 20 194 301 121 317 47 255 174 139 52 212 388 143 384 233 252 130 90 57 116 1 226 10 74 273 220 134 196 313 37 288 270 175 202 27 186 249 71 225 32 357 170 257 148 9 242 19 336 240 58 286 123 99 49 191 133 211 284 60 398 88
Route 5: 277 48 247 63 208 38 183 370 318 158 190 372 118 269 165 114 200 222 246 33 323 21 24 315 185 364 135 311 342 129 77 17 218 352 145 292 379 75 61 87 232 351 251 104 353 195 56 138 348 204 401 163 154 328 390 54 136 152 312 262 239 227 329 46 253 234 394 188 18 243 295 403 259 23 278 224