Can't understand statement
Pls tell me what does author of this problem mean..
If all delegates are in different rooms then we can't use less than 4 connections to achieve the goal in sample input. What 3 connections can we use to do it?
Do we need all M pairs to be in answer?
I still can't solve it because statement is too loose for me.
Re: Can't understand statement
The line "every connection is made between people that can negotiate" actually means "a connection can only be made between two people that can negotiate".