2603 20 5
1071 1 0
1036 0 0
1072 0 0
1001 0 0
1049 1 0
1015 1 0
1039 0 0
1038 1 0
1047 0 0
1019 0 0
1049 0 0
1036 0 0
1046 0 0
1239 2 1
