http://www.w3cplus.com/css3/building-a-circular-navigation-with-css-transforms.html 本文由陈毅根据SARA SOUEIDAN的<BUILDING A CIRCULAR NAVIGATION WITH CSS TRANSFORMS>所译,整个译文带有我们自己的理解与思想,如果译得不好或不对之处还请同行朋友指点.如需转载此译文,需注明英文出处:http://tympanus.net/codrops/2013/08/…
Description Given one triangle and one circle in the plane. Your task is to calculate the common area of these two figures. Input The input will contain several test cases. Each line of input describes a test case. Each test case consists of nine flo…