I WA at Test 4.
Who can tell me what the test 4 is?

Edited by author 04.04.2010 10:48

I also wonder.
Used sorting just like in 1203 - and can't understand a fault.

The following case suddenly cracked my program:
5
0 100
1 2
2 3
3 4
4 5

Though sorting still rules.

Edited by author 06.05.2010 00:50