2550 28 2
1195 0 0
1107 0 0
1185 1 0
1140 1 0
1150 1 0
1131 2 0
1119 1 0
1152 1 0
1122 1 0
1152 1 0
1143 1 0
1172 1 0
1168 1 0
1130 0 0
1173 0 0
1120 0 0
1139 0 0
1151 0 0
1134 0 0
1106 0 0
1195 0 0
1185 1 0
1119 0 0
1177 1 0
1197 1 0
1153 1 0
1153 0 0
1141 1 0
1163 1 0
