Time limit: 2.0s
Memory limit: 64M
Given a graph of ~N~ nodes and ~M~ edges, print
The first line will contain two integers ~N, M~ ~(1 \le N \le M \le 5)~.
The next ~M~ lines will each contain two integers, ~a, b~ ~(1 \le a, b \le N)~.
2 2 1 2 2 2
1: Why does this question exist? 2: Somehow, this took me 5 trys to AC