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Discussion of Problem 1450. Russian Pipelines

If you have WA9 (+)
Posted by Ikari [pskov] - Andrey Marchenko 23 May 2008 22:08
Try this test:
6 7
6 5 10
1 4 11
1 2 4
3 1 5
2 4 5
6 3 1
6 1 3
5 4

Thanks authors for good problem with funny statement))

Edited by author 23.05.2008 22:10