Give the second test, please...

Should be something like:
4
2 0
0
4 0
0

answer 0101 or 0110

incorrected test. In problem: "Из каждой страны можно попасть в любую другую, перейдя некоторое количество границ. "

Edited by author 08.05.2011 19:17

try this test

5
2 3 4 5 0
0
0
0
0

the answer should be: 01111

My program write correct answer but WA in check=(

Same here. Passes rawr's test but not test #2

Try this out:

1-6-5
  | |
2-3-4


6
6 0
3 0
6 4 0
5 0
6 0
0


Edited by author 21.04.2017 13:41

Also try this test:
1-2-3-4
|     |
9     5
|     |
8-7---6

9
2 9 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
0

Edited by author 16.05.2018 02:35

Edited by author 16.05.2018 02:36