Set #12
            Problem A
Airline Hub — Problem Statistics        
Back to problem description| Submissions | 54 | 
| Accepted submissions | 17 | 
| Submission ratio | 31.48% | 
| Authors | 19 | 
| Full solves [?] | 15 | 
| Full solve Ratio | 78.95% | 
| Submissions | 54 | 
| Accepted submissions | 17 | 
| Submission ratio | 31.48% | 
| Authors | 19 | 
| Full solves [?] | 15 | 
| Full solve Ratio | 78.95% |