NCPC 2017 Warmup 3, 2017-10-01
            Problem J
Skyline — Problem Statistics        
Back to problem description| Submissions | 10 | 
| Accepted submissions | 3 | 
| Submission ratio | 30.00% | 
| Authors | 2 | 
| Full solves [?] | 2 | 
| Full solve Ratio | 100.00% |