HW4
            Problem D
Card Trading — Problem Statistics        
Back to problem description| Submissions | 52 | 
| Accepted submissions | 13 | 
| Submission ratio | 25.00% | 
| Authors | 14 | 
| Full solves [?] | 12 | 
| Full solve Ratio | 85.71% | 
| Submissions | 52 | 
| Accepted submissions | 13 | 
| Submission ratio | 25.00% | 
| Authors | 14 | 
| Full solves [?] | 12 | 
| Full solve Ratio | 85.71% |