Instance name: lc1_6_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: 31.12.2019
Reference: "Development of universal methods of solving advanced VRP problems with the use of machine learning", unpublished research funded by The National Centre for Research and Development, project number: POIR.01.01.01-00-0012/19.  "Optimization of advanced VRP problem variants", unpublished.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: 598 282 337 142 457 226 298 14 27 581 451 624
Route 2: 594 614 291 429 559 301 245 364 543 504 631 195 422 423
Route 3: 590 588 400 351 49 169 26 341 220 269
Route 4: 589 184 254 361 402 470 558 515 200 123 335 486
Route 5: 586 297 493 363 253 172 550 377 271 430
Route 6: 560 510 258 167 557 566 33 562 56 529 316 334
Route 7: 547 211 556 347 183 324 591 209 602 302 54 549
Route 8: 546 261 380 191 112 2 96 362 37 628 318 242
Route 9: 542 287 288 489 136 539 135 485 428 32 528 225
Route 10: 540 458 379 459 545 207 323 48 561 159 503 11
Route 11: 532 353 469 144 449 513 498 326 274 619 134 404
Route 12: 531 533 374 446 190 130 213 176 359 409 8 407
Route 13: 523 501 571 420 50 36 474 163 146 188
Route 14: 490 155 580 45 463 412 342 415 40 612 525 313
Route 15: 465 386 6 385 22 94 95 401 161 145 369 585
Route 16: 461 349 3 103 264 535 133 495 450 114 70 168 397 296
Route 17: 440 413 5 147 478 53 448 39 530 567 270 234
Route 18: 408 538 116 152 512 162 375 177
Route 19: 399 256 131 71 582 77 38 34 238 576
Route 20: 391 592 193 230 509 388 299 406 447 187
Route 21: 370 119 405 192 217 248 79 328 97 311 632 43
Route 22: 367 250 600 577 21 99 320 579 616 252 289 365
Route 23: 358 482 565 310 140 526 78 231 281 314 570 455
Route 24: 344 205 609 519 569 441 534 164 125 304 387 410
Route 25: 322 212 623 170 487 206 630 15 74 574 307 132 83 153
Route 26: 321 107 611 431 259 101 378 91 505 437 435 279
Route 27: 300 346 521 117 527 35 373 165 93 66
Route 28: 276 143 87 414 72 481 272 466 394 126 80 102
Route 29: 262 426 219 1 84 395 607 439 454 129 46 85
Route 30: 247 309 268 434 196 257 67 460 372 491 613 584 396 295
Route 31: 246 232 204 29 292 174 25 41 578 433 216 467
Route 32: 224 303 55 627 468 348 228 17 137 445 235 511
Route 33: 210 65 497 139 275 494 249 82 105 240 488 520
Route 34: 173 10 564 617 381 350 508 392 563 89 473 156 606 484
Route 35: 166 233 376 500 421 416 442 138 4 496 368 180
Route 36: 158 75 127 221 120 244 197 464 626 340 251 345
Route 37: 157 306 327 456 462 438 541 325 198 620 432 81
Route 38: 154 475 330 417 60 516 175 222 121 229 476 179
Route 39: 148 524 203 480 522 605 273 283 507 218
Route 40: 111 604 69 44 622 479 285 58 293 215 436 64
Route 41: 109 518 595 104 98 241 236 227 214 100 502 621 389 186
Route 42: 90 360 384 492 333 260 354 23 608 178 390 113
Route 43: 76 572 267 551 355 208 286 106 319 424 548 499
Route 44: 63 7 278 427 477 599 483 182 601 403 108 398
Route 45: 61 88 52 357 554 343 263 12 290 552 277 280
Route 46: 59 86 68 593 30 331 332 506 597 294 62 618 223 419
Route 47: 47 51 150 16 453 115 199 411 514 443 171 194
Route 48: 42 315 352 57 73 151 141 555 266 124 356 583
Route 49: 28 536 444 371 615 573 243 305 366 339 553 544
Route 50: 19 603 237 336 20 596 471 201 122 382 255 24 472 610
Route 51: 18 202 189 425 181 517 393 568 452 329
Route 52: 13 338 629 308 575 239 418 92 312 185 118 284
Route 53: 9 31 587 128 537 383 149 160 110 317 265 625