2551 28 2
1196 0 0
1108 0 0
1186 1 0
1143 1 0
1152 1 0
1132 2 0
1121 1 0
1153 1 0
1123 1 0
1153 1 0
1144 1 0
1173 1 0
1170 1 0
1130 0 0
1175 0 0
1122 0 0
1141 0 0
1152 0 0
1136 0 0
1108 0 0
1196 0 0
1186 1 0
1119 0 0
1177 1 0
1198 1 0
1154 1 0
1154 0 0
1143 1 0
1165 1 0
