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Discussion of Problem 1286. Starship Travel

It's cool.
Posted by theZ[home] 15 Jan 2007 19:08
It was very interesting to solve this problem. There are some tests:

test 1:
1 1
-2000000000 -2000000000
2000000000 2000000000

Yes

test 2:
2 3
0 0
0 1

Yes