NCPC 2017 Warmup 2, 2017-09-30
            Problem D
Doorman — Problem Statistics        
Back to problem description| Submissions | 104 | 
| Accepted submissions | 49 | 
| Submission ratio | 47.12% | 
| Authors | 31 | 
| Full solves [?] | 30 | 
| Full solve Ratio | 96.77% |