Ticket 13727
Problem 1679 -d
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
4 8 1
2 5 7 1 
1 2
1 3
1 4
2 1
2 3
3 4
4 2
4 3
Expected Output
1
Generator Parameters
--dynamic_edges 0 --edges_high 20 --edges_low 0 --k_high 9 --k_low 1 --n_high 5 --n_low 1 --val_high 9 --val_low 1