5
4 15
1 1 10 1
1 1 10 1
4 23
1 1 10 1
1 1 10 1
6 40
2 3 7 2
3 5 11 3
6 30
2 3 7 2
3 5 11 3
500000 1000000000
1 48 9918679 4234919
1 3 8250368 4517876