2017年9月24日
圆相切半径4园
摘要： Three circles CaC_{a}C​a​​, CbC_{b}C​b​​, and CcC_{c}C​c​​, all with radius RRR and tangent to each other, are located in two-dimensional space as sho 阅读全文
posted @ 2017-09-24 21:16 Billyshuai 阅读(409) 评论(0) 推荐(0)
2017-ACM南宁网络赛
摘要： In this problem, we will define a graph called star graph, and the question is to find the minimum distance between two given nodes in the star graph. 阅读全文
posted @ 2017-09-24 20:35 Billyshuai 阅读(201) 评论(0) 推荐(0)