Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Get exact match for tags using this format, eg: [u'brute force', 'dp']
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 989 | Choosing Subtree is Fun | binary search data structures dfs and similar trees two pointers | Statement | D | Codeforces Round 219 (Div. 1) {372} | PROGRAMMING | 9944 | 2600 |