jakaria_hossain

lightoj - 1305 - Area of a Parallelogram

Aug 23rd, 2019
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. typedef long long ll;
  4. int main()
  5. {
  6. int te;
  7. cin>>te;
  8. for(int t=1;t<=te;t++)
  9. {
  10. int ax,ay,bx,by,cx,cy,dx,dy;
  11. cin>>ax>>ay>>bx>>by>>cx>>cy;
  12. dy=cy+ay-by;
  13. dx=cx-bx+ax;
  14. int area=ax*by-bx*ay+bx*cy-cx*by+cx*ay-ax*cy;
  15. cout<<"Case "<<t<<": "<<dx<<" "<<dy<< " "<<abs(area)<<endl;
  16. }
  17. }
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