3927 53 0
1340 1 0
1301 2 1
1369 1 0
1289 2 1
1453 2 0
1356 1 0
1335 1 0
1354 1 0
1404 2 0
1348 1 0
1444 3 0
1418 1 0
1329 1 0
1327 1 0
1422 2 1
1317 1 0
1345 1 0
1324 1 0
1397 1 0
1421 2 0
1377 2 0
1394 1 0
1353 1 0
1370 2 0
1401 3 0
