Codeforces Problem Selector is a web app that helps you find Codeforces rated problems based on your preferences. It allows you to customize your problem selection by setting rating boundaries, choosing specific tags, and selecting the number of problems. You can also include some Codeforces handles for more personalized recommendations.
Rating Boundaries:
Tags (Optional):
Number of Problems (N):
Codeforces Handles (Optional):
Save/Erased Preferences:
The app generates (N) Codeforces rated problems with ratings between the specified minimum and maximum. The problems will only have the tags selected, and they must be unsolved by any of the provided Codeforces handles.
If, for example, the user selects number theory
, math
, and dp
, the following combinations are valid:
number theory
math
dp
dp
, math
dp
, number theory
math
, number theory
math
, number theory
, dp
This app addresses common issues faced while practicing on other platforms:
The approach in creating this app was to make it usable, focusing on practical features without overwhelming complexity.