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 |
|---|---|---|---|---|---|---|---|---|---|
| 6051 | Xor-Subsequence (easy version) | bitmasks brute force dp strings trees | Statement | D1 | Codeforces Round 815 (Div. 2) {1720} | PROGRAMMING | 1500.0 | Codeforces Round #815 (Div. 2) Editorial | |
| 20161 | Substring and Subsequence | bitmasks brute force dp graphs greedy hashing strings trees | Statement | B | Educational Codeforces Round 167 (Rated for Div. 2) {1989} | PROGRAMMING | Educational Codeforces Round 167 Editorial |