NCTU PCCA Practice -- 20201118
            Problem K
Keep Them Separated — Problem Statistics        
Back to problem description| Submissions | 686 | 
| Accepted submissions | 146 | 
| Submission ratio | 21.28% | 
| Authors | 152 | 
| Full solves [?] | 99 | 
| Full solve Ratio | 65.13% |