PS2 - NP-hard 1
            Problem B
The Citrus Intern — Problem Statistics        
Back to problem description| Submissions | 440 | 
| Accepted submissions | 125 | 
| Submission ratio | 28.41% | 
| Authors | 105 | 
| Full solves [?] | 92 | 
| Full solve Ratio | 87.62% |