问题 E: THE TOWER (数学,计算几何)
原题地址
题目描述
The Tower shows atall tower perched on the top of a rocky mountain. Lightning strikes, setting the building alight, and two people leap frnm the windows, head first and arms outstretched....
原创
2019-05-03 16:42:00 ·
380 阅读 ·
2 评论