Обсуждение @ 1004. Экскурсия @ Timus Online Judge

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Обсуждение задачи 1004. Экскурсия

fytain why the output is 1 3 5 2 [2] // Задача 1004. Экскурсия 1 ноя 2007 11:53

It should be 1 2 5 3 or sth others if started from node 1 and the sequence is in order.

I don't understand why it is 1 3 5 2.

Cao Ziwen Re: why the output is 1 3 5 2 // Задача 1004. Экскурсия 6 дек 2007 18:57

i think it is 2135

Edited by author 06.12.2007 18:58

yzthz Re: why the output is 1 3 5 2 // Задача 1004. Экскурсия 17 мар 2009 07:48

Both OK, notice that the routes are two-way