pdfl链接：https://pan.baidu.com/s/1Z-HY0Pr8pn11hJqQbfPAWw 提取码：yyds Distinctive Image Features from Scale-Invariant Keypoints DavidG.Lowe Computer Science Department, University of British Columbia, Vanc

7632: Distinctive Character 时间限制: 1 Sec  内存限制: 128 MB  Special Judge 提交: 69  解决: 23 [提交] [状态] [讨论版] [命题人:admin] 题目描述 Tira would like to join a multiplayer game with n other players. Each player has