2542 28 2
1187 0 0
1102 0 0
1175 1 0
1131 1 0
1143 1 0
1121 2 0
1109 1 0
1144 1 0
1110 1 0
1144 1 0
1132 1 0
1167 1 0
1161 1 0
1123 0 0
1165 0 0
1113 0 0
1131 0 0
1143 0 0
1128 0 0
1097 0 0
1186 0 0
1177 1 0
1111 0 0
1170 1 0
1188 1 0
1140 1 0
1146 0 0
1128 1 0
1153 1 0
