Ticket 13974
Problem 1691 -e
View hacks & all small testcases

Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.


Retry
Input
1
9
0 1 5
0 1 9
0 2 2
1 2 3
1 2 5
0 2 8
1 3 3
0 3 6
0 6 7
Expected Output
2
Generator Parameters
--interval_high 9 --interval_low 0 --n_high 9 --n_low 1 --t_high 2 --t_low 1