俄州首家线上题库上线啦，性感OJ在线WA
Problem C
Multi-Touch Gesture Classification — Problem Statistics
Back to problem description| Submissions | 259 |
| Accepted submissions | 41 |
| Submission ratio | 15.83% |
| Authors | 46 |
| Full solves [?] | 31 |
| Full solve Ratio | 67.39% |