ERROR IN PROBLEM 660-D

Revision en1, by thinkcentre_ns, 2016-06-16 23:52:18

Hey there!

I wanted to ask that in the problem: 660D - Number of Parallelograms , Shouldn't the answer for the below test-case be zero (but my A.C code gives one) ?

TEST-CASE:
4
0 0
0 20
0 5
0 15

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en1 English thinkcentre_ns 2016-06-16 23:52:18 260 Initial revision (published)