Instance name: r1_2_6
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: 11.05.2018
Reference: "New methods of VRP problem optimization", unpublished result.
Solution
Route 1 : 18 158 50 66 131 11 130 160 117 180 61 75
Route 2 : 157 184 153 71 166 193 33 167 179 190 72 56
Route 3 : 196 30 20 163 136 142 159 100 173 10 52
Route 4 : 168 115 16 162 171 170 187 139 78 148
Route 5 : 145 121 192 53 2 76 17 200 40 112
Route 6 : 35 99 34 128 98 194 62 118 152 183 88 111 60
Route 7 : 1 143 176 31 113 169 181 101 119
Route 8 : 46 106 89 125 65 96 29 174 110 37
Route 9 : 87 185 92 48 8 122 42 161 146 105 24
Route 10 : 132 69 165 124 134 103 154 81 149
Route 11 : 120 51 26 123 21 126 156 172 14
Route 12 : 147 199 93 135 133 64 28 109 80 182 91
Route 13 : 4 188 15 54 151 129 186 144 191 43 70 107
Route 14 : 155 55 67 41 36 68 137 150 7 175 9
Route 15 : 164 141 85 94 12 58 127 95 6 189 177 102 77 198 114
Route 16 : 140 57 19 178 23 22 47 82 74 83 45
Route 17 : 63 44 3 5 86 49 195 27 25 79 116 197
Route 18 : 73 59 32 90 38 104 13 84 138 39 97 108