Instance name: lrc2_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Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19.  "Optimization of advanced VRP problem variants", unpublished.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: 186 398 250 359 142 269 323 155 44 287 255 25 24 30 260 320 264 199 346 377 145 73 390 112 249 326 197 74 21 218 171 395 215 175 70 48 37 221 254 311 212 240 66 81 83 365 387 293 336 102 60 98 331 273
Route 2: 144 278 381 9 194 76 32 363 214 298 156 265 113 96 139 263 79 122 29 292 27 303 51 71 401 342 230 42 19 146 100 162 87 389 82 152 286 57 246 356 200 6 62 148 251 275 253 209 69 41 59 299 305 157 350 289 116 335 280 225 64 183 321 322 84 153 38 399 343 12
Route 3: 213 238 349 318 207 168 118 138 226 224 266 97 141 360 90 108 127 196 316 179 173 352 308 337 228 147 68 354 312 396 340 367 15 185 163 65 123 52 170 154 261 191 166 314 124 300 174 272 388 198 257 160 379 61 94 99 135 202 301 208 319 26 20 105 119 310 231 384 53 180 402 284 184 58
Route 4: 93 143 296 256 23 283 315 328 333 232 78 392 372 40 104 329 13 368 282 125 259 63 304 306 290 95 205 189 67 50 149 158 237 101 366 31 258 233 362 281 404 134 351 192 132 54 88 274 223 176 248 378 187 203 131 182
Route 5: 164 313 75 211 161 72 140 150 46 55 16 89 345 380 210 355 375 136 406 204 317 107 47 242 2 165 243 285 327 92 115 137 294 339 302 341 129 267 11 394 382 268 86 33 334 133 348 3 344 77 18 126 277 159 370 34 117 332 190 369 178 120 206 235 5 114 291 309 216 227 386 353 43 8 376 103 36 28 405 188 244 80 347 172
Route 6: 383 121 245 391 295 288 307 330 91 324 151 373 276 393 361 169 39 297 181 177 400 217 222 270 252 106 128 236 247 10 4 239 110 195 279 111 109 271 364 1 385 56 374 49 219 85 35 357 22 193 262 325 358 167 130 7 397 371 234 338 229 220 45 241 17 403 14 201