14 4
100000 1 1 100000
100000 1 1 100000
100000 1 1 100000
100000 1 1 100000
100000 1 1 100000
100000 1 1 100000
100000 1 1 100000
100000 1000000000 1000000001 1000000
100000 1000000000 1000000002 1000000
100000 1000000000 1000000003 1000000
100000 1000000000 1000000004 1000000
100000 1000000000 1000000005 1000000
100000 1000000000 1000000006 1000000
100000 1000000000 1000000007 1000000
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
2 1 4
3 1 2 3

可以叉掉一部分剪枝代码