Instance name: r1_6_9
Authors: Piotr Sielski (psielski@emapa.pl), Piotr Cybula, Marek Rogalski, Piotr Beling, Andrzej Jaszkiewicz.  Emapa S.A. (http://www.emapa.pl), research funded by The National Centre for Research and Development.  "New methods of VRP problem optimization", project number: POIR.01.01.01.-00-0222/16.
Date: 29.06.2019
Reference: "New methods of VRP problem optimization", unpublished result.
Solution
Route 1: 184 539 325 487 152 403 100 178 160 355 163
Route 2: 584 301 34 468 55 561 494 62 93 396
Route 3: 260 534 395 447 381 548 141 49 524 33
Route 4: 239 550 581 435 482 560 479 6 247 463 109 222
Route 5: 264 176 205 298 440 552 209 275 342 164 241 44 133
Route 6: 574 480 59 136 565 14 464 569 91 48 505
Route 7: 145 551 477 363 361 568 360 404 106 172
Route 8: 376 177 58 533 573 173 97 90 285 197 373 9 366
Route 9: 75 508 347 199 287 21 525 81 372 495
Route 10: 457 170 282 368 446 473 305 541 488 292 434
Route 11: 514 195 529 329 531 596 115 513 213 232 352
Route 12: 104 24 386 424 120 28 51 295 35 314 23 87 54
Route 13: 25 520 238 82 270 125 409 262 456 123 283 181 436
Route 14: 13 261 234 414 267 518 157 293 371 153 359
Route 15: 207 338 486 43 527 343 296 583 188 200 523 474 193 265
Route 16: 413 504 418 489 224 69 391 279 211 8 442 562
Route 17: 425 328 65 317 390 191 135 483 307
Route 18: 128 212 29 77 580 353 7 532 507 497
Route 19: 71 4 336 38 139 229 50 432 225
Route 20: 398 377 445 210 385 549 490 79 448 405 277 594 117
Route 21: 354 230 88 64 179 202 246 231 171 402 382 365 113
Route 22: 411 378 159 244 450 467 68 140 271 364
Route 23: 598 535 595 558 383 291 484 567 415 80 237
Route 24: 192 327 491 394 471 454 346 519 517 72 388
Route 25: 579 570 289 358 530 5 585 576 134 591 76 476 92
Route 26: 356 392 367 589 438 544 67 571 319 512 53 557 46
Route 27: 226 86 45 588 156 18 337 426 333 158 412 114
Route 28: 451 162 132 599 99 278 506 20 174 500 276
Route 29: 421 410 455 431 300 227 105 374 452 259 17
Route 30: 196 217 189 312 600 357 297 553 493 240 369
Route 31: 57 1 547 242 107 131 220 236 304 206 70
Route 32: 556 502 546 201 462 215 332 273 559 503 433 268 311
Route 33: 315 151 422 339 94 130 387 475 590 538
Route 34: 303 95 313 379 466 218 96 143 335 323 496 406 340 116 478
Route 35: 118 526 26 408 316 147 102 331 257
Route 36: 101 563 469 528 252 582 555 306 144 203 362
Route 37: 302 37 419 416 228 258 334 344 142 32 11
Route 38: 401 110 129 597 281 190 572 427 578 370 310 194
Route 39: 10 19 400 30 460 155 349 15 470 272
Route 40: 2 540 481 326 253 255 441 543 40 459 348
Route 41: 266 233 167 150 322 78 122 186 185
Route 42: 31 439 375 389 74 89 510 47 417 16
Route 43: 60 564 27 453 492 284 85 52 485 286 251 214 169
Route 44: 423 73 256 443 444 250 219 154 126 166
Route 45: 429 320 399 330 183 290 321 472 380 83
Route 46: 235 221 461 430 499 593 516 103 248 522 22
Route 47: 263 42 274 187 324 182 198 138 112 56
Route 48: 449 223 84 437 165 536 554 350 345 309
Route 49: 121 511 168 299 458 61 587 521 161
Route 50: 39 384 537 393 249 509 108 308 111 341 545 397 98
Route 51: 586 318 280 208 243 204 501 294 36
Route 52: 175 148 63 577 592 498 66 288 269
Route 53: 245 127 146 542 420 149 180 254 124 575
Route 54: 515 428 216 41 12 351 407 119 465 566 137 3