Topic 4: Combinatorics: Counting, Inclusion-Exclusion
Problem A
Hopscotch — Problem Statistics
Back to problem description| Submissions | 222 |
| Accepted submissions | 79 |
| Submission ratio | 35.59% |
| Authors | 55 |
| Full solves [?] | 51 |
| Full solve Ratio | 92.73% |