Codeforces problemset search & solutions
Exclude tags.

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
5600 Very Suspicious binary search brute force geometry implementation math Statement D Codeforces Round 788 (Div. 2) {1670} PROGRAMMING 2250.0 Tutorial 1700
12425 Circle Perimeter binary search brute force dfs and similar geometry implementation math Statement F Codeforces Round 944 (Div. 4) {1971} PROGRAMMING Codeforces Round 944 (Div. 4) Editorial 1600