2638 28 2
1275 0 0
1181 0 0
1279 1 0
1221 1 0
1233 1 0
1213 2 0
1207 1 0
1265 1 0
1198 1 0
1239 1 0
1222 1 0
1258 1 0
1246 1 0
1203 0 0
1251 0 0
1207 0 0
1212 0 0
1240 0 0
1215 0 0
1181 0 0
1275 0 0
1270 1 0
1195 0 0
1261 1 0
1278 1 0
1232 1 0
1226 0 0
1217 1 0
1235 1 0
