2623 28 2
1267 0 0
1171 0 0
1267 1 0
1209 1 0
1219 1 0
1200 2 0
1190 1 0
1247 1 0
1183 1 0
1228 1 0
1206 1 0
1241 1 0
1235 1 0
1187 0 0
1238 0 0
1192 0 0
1197 0 0
1223 0 0
1203 0 0
1170 0 0
1261 0 0
1260 1 0
1180 0 0
1246 1 0
1265 1 0
1219 1 0
1215 0 0
1205 1 0
1225 1 0
