There is a contest! | В настоящий момент идёт турнир. Некоторая информация и функции сервера недоступны до его окончания.
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| imesecan | Mar.09.2017 at 06:07:51 PM | |
| 0 | There may be shorter paths, but pay attention that the question asks for the longest path.
--- Test 1 ---
10 10 6
9 4
6 3
9 10
6 1
8 9
4 9
1 3
2 5
1 6
1 8
--- Pattern ---
4
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| imesecan | Mar.25.2017 at 01:29:01 PM | |
| 1 | --- Test 1 ---
25 20 18
1 7
4 7
5 20
5 24
6 5
7 20
8 15
8 21
8 22
10 8
12 8
13 25
14 21
14 25
15 12
17 16
18 22
19 20
22 10
25 17
--- Pattern ---
5
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