Topic 4: Combinatorics: Counting, Inclusion-Exclusion
            Problem A
Election — Problem Statistics        
Back to problem description| Submissions | 316 | 
| Accepted submissions | 69 | 
| Submission ratio | 21.84% | 
| Authors | 60 | 
| Full solves [?] | 57 | 
| Full solve Ratio | 95.00% |