|
|
вернуться в форумWhat's the answer of this input? 6 5
1 2
2 4
4 3
5 6
3 2
Is the answer
YES
4 1 2 5 3
right? Re: What's the answer of this input? I've got AC. The problem is very strange. I initial the numbers(give every edge a number), and got AC at last. It took me a long time! |
|
|
