Codeforces
Daily Grind
Today's Problem
Today's Results
—
🐙Niklas
—
Simeon
—
🏔️Tomas
—
🌺Darian
—
🌊Louis
—
🌊Jonas
—
🎮Vasushmasu
—
😈KillerBunny
—
Kent
—
E-Mail
—
Julius
—
🌛Mark
Leaderboard
1
🌊Jonas
No streak
· avg 5m 15s
59 / 95
62.1%
2
🏔️Tomas
No streak
· avg 12h 10m
43 / 95
45.3%
3
🌊Louis
No streak
· avg 49m 59s
41 / 95
43.2%
4
😈KillerBunny
No streak
· avg 2h 28m
41 / 95
43.2%
5
🌺Darian
No streak
· avg 6m 56s
30 / 95
31.6%
6
🐙Niklas
No streak
· avg 2h 23m
24 / 95
25.3%
7
Simeon
No streak
· avg 4m 2s
23 / 95
24.2%
8
🌛Mark
No streak
· avg 20m 39s
8 / 95
8.4%
9
E-Mail
No streak
· avg 1m 15s
5 / 95
5.3%
10
🎮Vasushmasu
No streak
· avg 3h 14m
1 / 95
1.1%
11
Kent
No streak
· avg 0s
1 / 95
1.1%
12
Julius
No streak
· avg 13m 11s
1 / 95
1.1%
Analytics
Solve time per problem (seconds)
Failed submissions per problem
Recent History
Full history →
| Date | Problem | Difficulty | Set | 🐙Niklas | Simeon | 🏔️Tomas | 🌺Darian | 🌊Louis | 🌊Jonas | 🎮Vasushmasu | 😈KillerBunny | Kent | Julius | 🌛Mark | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | 2184F Cherry Tree | 1900 | Graphs & Trees | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-07 | 2184E Exquisite Array | 1800 | Data Structures | ○ | ○ | ✓2 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-06 | 2129B Stay or Mirror | 1600 | Dynamic Programming | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-05 | 550A Two Substrings | 1500 | Strings | ○ | ○ | ○ | ○ | ✓3 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-04 | 2154D Catshock | 1900 | Constructive | ○ | ○ | ○ | ○ | ✓4 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-03 | 2163C Monopati | 1500 | Math | ○ | ✓ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-02 | 1660D Maximum Product Strikes Back | 1600 | Techniques | ○ | ✓ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-09-01 | 2208D1 Tree Orientation (Easy Version) | 1800 | Graphs & Trees | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-31 | 2201A2 Lost Civilization (Hard Version) | 1700 | Data Structures | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-30 | 2147C Rabbits | 1500 | Dynamic Programming | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-29 | 2190B2 Sub-RBS (Hard Version) | 1900 | Strings | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-28 | 2209D Ghostfires | 1800 | Constructive | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-27 | 518D Ilya and Escalator | 1700 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-26 | 1082G Petya and Graph | 2400 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-25 | 148D Bag of mice | 1800 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-24 | 653D Delivery Bears | 2200 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-23 | 498C Array and Operations | 2100 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-22 | 1265E Beautiful Mirrors | 2100 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-21 | 546E Soldier and Traveling | 2100 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-20 | 540D Bad Luck Island | 1900 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-19 | 1139E Maximize Mex | 2400 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-18 | 540D Bad Luck Island | 1900 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-17 | 546E Soldier and Traveling | 2100 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-16 | 1082G Petya and Graph | 2400 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-15 | 148D Bag of mice | 1800 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-14 | 498C Array and Operations | 2100 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-13 | 1265E Beautiful Mirrors | 2100 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-12 | 1139E Maximize Mex | 2400 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-11 | 518D Ilya and Escalator | 1700 | Probability & Expectation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| 2026-08-10 | 1082G Petya and Graph | 2400 | Flows & Matching | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |