1
13
2016
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codeforces 100488A Yet Another Goat in the Garden

http://codeforces.com/problemset/gymProblem/100488/A

无法吐槽鬼畜题面。

题意：一个边长a,b,c的三角形里有一个半径为R的圆，圆可以在三角形里任意移动但不能出去，问无法被圆覆盖到的区域面积。

Category: codeforces | Tags: 计算几何

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