"trougao"

can someone check my code?
http://www.z-trening.com/new/www/html/submit.php?submit=7100048997&subm_code=1
Thanks in advance :)

In your code you have this:

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return abs( x[a] * ( y[b] - y[c] ) + x[b] * ( y[c] - y[a] ) + x[c] * ( y[a] - y[b] )

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I think you must have this

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return abs( x[a] * ( y[b] - y[c] ) + x[b] * ( y[c] - y[a] ) + x[c] * ( y[a] - y[b] ) / 2.0

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because I think your return is too big for int64, I guess

I was having the same problem in pascal and I was getting WA on same test cases. It helped me

Gives the same results as before .... 2,3,6,9 WR

http://www.z-trening.com/new/www/html/submit.php?submit=7100049004&subm_code=1