al7akim
            Problem B
So you want to be a 2^n-aire? — Problem Statistics        
Back to problem description| Submissions | 1322 | 
| Accepted submissions | 657 | 
| Submission ratio | 49.70% | 
| Authors | 595 | 
| Full solves [?] | 489 | 
| Full solve Ratio | 82.18% |