Instance name: r2_2_3
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: 10.05.2018
Reference: "New methods of VRP problem optimization", unpublished result.
Solution
Route 1 : 115 92 61 119 42 143 125 152 43 118 129 88 103 172 140 29 9 37 155 15 147 160 195 132 31 185 71 101 48 178 112 145 102 60 96 67 18
Route 2 : 34 74 131 62 192 36 100 73 91 26 136 21 6 40 27 193 159 32 13 197 44 127 146 122 200 191 75 69 186 138 7 114 68 187 173 22 55 156 24 50 11 10 46 14 85 180 153 70 163
Route 3 : 99 181 8 38 107 95 128 194 167 184 196 151 150 78 57 5 90 166 157 141 161 64 142 66 79 133 174 124 45 168 80 111 144 158 190 104 106 94 28 33 82 63 2 76 108 188 97 179 52 39 72 49 120 51 1 59 19 77 23
Route 4 : 41 116 199 56 47 65 139 175 81 137 117 35 177 162 149 134 182 135 170 83 176 198 130 126 17 89 16 58 84 123 93 105 98 121 189 20 30 109 12 110 54 3 4 165 87 113 25 169 148 53 154 86 183 171 164