(Notes: The problems in this contest were curated based on their level of difficulty and listed from Atcoder's existing problems)
| # | Problem | Rate | Kyu | Difficulty | Contest |
|---|---|---|---|---|---|
| A | ARC109_A |  |
9 Kyu | -86 | https://atcoder.jp/contests/arc109 |
| B | ABC107_A |  |
9 Kyu | -913 | https://atcoder.jp/contests/abc107 |
| C | ABC171_B |  |
9 Kyu | -765 | https://atcoder.jp/contests/abc171 |
| D | ABC230_D |  |
6 Kyu | 963 | https://atcoder.jp/contests/abc230 |
| E | ABC270_E |  |
4 Kyu | 1211 | https://atcoder.jp/contests/abc270 |
| F | ABC150_E |  |
1 Kyu | 1851 | https://atcoder.jp/contests/abc150 |
| G | ABC219_F |  |
3 Dan | 2542 | https://atcoder.jp/contests/abc219 |
| H | ARC089_D |  |
5 Dan or higher | 3782 | https://atcoder.jp/contests/arc089 |
(Notes: The problems in this contest were curated based on their level of difficulty and listed from Atcoder's existing problems)
| # | Problem | Rate | Kyu | Difficulty | Contest |
|---|---|---|---|---|---|
| A | ABC395_B |  |
9 Kyu | -286 | https://atcoder.jp/contests/abc395 |
| B | ARC192_A |  |
4 Kyu | 1387 | https://atcoder.jp/contests/arc192 |
| C | ABC394_E |  |
3 Kyu | 1403 | https://atcoder.jp/contests/abc394 |
| D | ABC258_F |  |
2 Dan | 2306 | https://atcoder.jp/contests/abc258 |
| E | AGC027_D |  |
5 Dan or higher | 2984 | https://atcoder.jp/contests/agc027 |
| F | ABC288_H |  |
5 Dan or higher | 3282 | https://atcoder.jp/contests/abc288 |
(Notes: The problems in this contest were curated based on their level of difficulty and listed from Atcoder's existing problems)
| # | Problem | Rate | Kyu | Difficulty | Contest |
|---|---|---|---|---|---|
| A | ABC221_D |  |
6 Kyu | 832 | https://atcoder.jp/contests/abc221 |
| B | ARC152_C |  |
1 Dan | 2081 | https://atcoder.jp/contests/arc152 |
| C | ABC224_G |  |
2 Dan | 2374 | https://atcoder.jp/contests/abc224 |
| D | ARC025_4 |  |
5 Dan or higher | 2863 | https://atcoder.jp/contests/arc025 |
| E | ABC263_H |  |
5 Dan or higher | 3041 | https://atcoder.jp/contests/abc263 |
| F | AGC003_E |  |
5 Dan or higher | 2983 | https://atcoder.jp/contests/agc003 |