2579 28 2
1221 0 0
1127 0 0
1218 1 0
1160 1 0
1173 1 0
1159 2 0
1147 1 0
1202 1 0
1143 1 0
1178 1 0
1162 1 0
1198 1 0
1192 1 0
1150 0 0
1195 0 0
1146 0 0
1161 0 0
1175 0 0
1156 0 0
1125 0 0
1220 0 0
1213 1 0
1138 0 0
1200 1 0
1219 1 0
1171 1 0
1173 0 0
1161 1 0
1183 1 0
