Discussion @ 1258. Pool @ Timus Online Judge

Yuanming YU, Frank AC.some hint: [2] // Problem 1258. Pool 12 Feb 2005 13:16

think the four edges as four mirror...... :)

ibra (TNU) Re: AC.some hint: [1] // Problem 1258. Pool 30 Jun 2009 17:39

really good hint)
thanx

Gilles Deleuze Re: AC.some hint: // Problem 1258. Pool 21 Jul 2018 14:38

Just compute total chanhe in X and Y and then output hypotenuse. It can be shown pretty intuitively by reflecting triangles, thanks for the hint.

Discussion of Problem 1258. Pool