Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Search on plain tags, ratings, names, and problem text. Example: brute force or binary search
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 1233 | Alter the GCD | binary search data structures divide and conquer dp number theory | Statement | D | Codeforces Round 972 (Div. 2) {2005} | PROGRAMMING | 2250.0 | Discussion stream (With Hints) |