(Notes: The problems were curated based on their level of difficulty and listed from Codeforces's existing problems) 10 Best Tips to Get Started with Codeforces
| # | Problem | Rate | Rating | Difficulty | Contest |
|---|---|---|---|---|---|
| C | Update Queries |  |
Newbie | 1100 | https://codeforces.com/contest/1986 |
| C1 | Brain Network (easy) |  |
Pupil | 1300 | https://codeforces.com/contest/690 |
| C | History |  |
Specialist | 1500 | https://codeforces.com/contest/137 |
| C | Even Subarrays |  |
Expert | 1700 | https://codeforces.com/contest/1731 |
| C | Cupboard and Balloons |  |
Candidate Master | 1900 | https://codeforces.com/contest/342 |
| E | Skyline Photo |  |
Master | 2100 | https://codeforces.com/contest/1482 |
| E1 | LCM Sum (easy version) |  |
International Master | 2300 | https://codeforces.com/contest/1712 |
| F | One Node is Gone |  |
Grandmaster | 2500 | https://codeforces.com/contest/1228 |
| D | Flip the Cards |  |
International Grandmaster | 2600 | https://codeforces.com/contest/1503 |
| F | Matches Are Not a Child's Play |  |
Legendary Grandmaster | 3400 | https://codeforces.com/contest/1137 |