Instance name: c2_2_4
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: 02.05.2018
Reference: "New methods of VRP problem optimization", unpublished result.
Solution
Route 1 : 67 132 139 96 59 86 93 118 182 45 77 33 13 12 73 32 50 10 153 100 141 103 74 81 130 112 120 125 109 149 152 95 129 187 60 173
Route 2 : 144 42 110 6 148 29 2 138 143 128 126 90 25 48 145 127 5 71 193 20 194 190 80 158 101 91 161 44 197 106 159 83 146 186 184 14
Route 3 : 114 34 157 137 198 104 64 174 164 57 113 131 169 192 18 84 27 53 56 185 180 37 123 121 124 111 115 26 140 55 85 135 1 176 46 68
Route 4 : 178 7 167 40 119 38 166 102 98 76 8 78 134 22 191 150 43 151 97 31 69 181 172 75 154 168 163 87 177 51 41 21 200
Route 5 : 28 136 188 196 142 107 116 35 65 183 3 199 189 47 155 4 11 179 89 9 19 54 147 175 195 156 79 15 23 62 36 122
Route 6 : 171 63 99 70 162 94 30 108 133 16 61 72 24 92 49 160 117 82 17 39 88 170 165 58 66 52 105