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 |
---|---|---|---|---|---|---|---|---|---|
1867 | Xor-Subsequence (hard version) | bitmasks data structures dp strings trees | Statement | D2 | Codeforces Round 815 (Div. 2) {1720} | PROGRAMMING | 1000.0 | Codeforces Round #815 (Div. 2) Editorial |