Connect to Codeforces
Load your profile to generate personalized contests
Handle
Rating
Max Rating
Rank
Problems Solved
CF Picker Contest Ready
Load your profile below to start the contest
How it works
- Select a division or create a custom contest
- Solve problems on Codeforces and submit your solutions
- Click "Refresh Submissions" to update your progress
- Score decreases over time — solve fast for maximum points
- Wrong submissions add 5-minute penalty each
- All contests sync to cloud & save locally as backup
- Press ? for keyboard shortcuts, F for focus mode
Choose Your Battle
Select a division or create a custom contest
DIV 4
BeginnerFor newcomers (800–1500)
7 problems
2 hours
DIV 3
Easy-MedLower–mid level (800–1700)
7 problems
2.5 hours
DIV 2
MediumIntermediate (1000–2200)
6 problems
2 hours
DIV 1
AdvancedExpert level (1500–2800)
6 problems
2.5 hours
Custom
Your RulesBuild your own contest
3–10 problems
Custom time
Quick Practice
Solve a single problem with a timer — great for daily warmup
Custom Contest
Configure your contest parameters
DIV 3
Problems
7
Duration
150 min
Rating Range
800–1700
Your Performance
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Generating contest...
Contest Name
Time Remaining
2:00:00
Solved: 0 / 0
Score: 0
| # | Name | Tags | Rating | Solved By | Score | Status |
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Submissions
Auto-refreshes every 30s · Press R to refresh
No submissions yet. Open problems and solve them on Codeforces!
Contest Complete!
0
Solved
0
Score
0:00:00
Time
0
Penalty (min)
Problem-wise Performance
| # | Name | Rating | Status | Score | Time | Attempts |
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Upsolve These
Problems you didn't solve — practice them to improve!
Contest History
Your practice journey
Performance Analytics
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