| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4421 | P748B Santa Claus and Keyboard Check | 0 / 0 | (None) | |
| 4416 | P749A Bachgold Problem | 0 / 0 | (None) | |
| 4414 | P749C Voting | 0 / 0 | (None) | |
| 4411 | P750A New Year and Hurry | 0 / 0 | (None) | |
| 4410 | P750B New Year and North Pole | 0 / 0 | (None) | |
| 4408 | P750D New Year and Fireworks | 0 / 0 | (None) | |
| 4406 | P750F New Year and Finding Roots | 0 / 0 | (None) | |
| 4402 | P753B Interactive Bulls and Cows (Easy) | 0 / 0 | (None) | |
| 4400 | P754A Lesha and array splitting | 0 / 0 | (None) | |
| 4399 | P754B Ilya and tic-tac-toe game | 0 / 0 | (None) | |
| 4398 | P754C Vladik and chat | 0 / 0 | (None) | |
| 4382 | P757A Gotta Catch Em' All! | 0 / 0 | (None) | |
| 4375 | P758A Holiday Of Equality | 0 / 0 | (None) | |
| 4374 | P758B Blown Garland | 0 / 0 | (None) | |
| 4373 | P758C Unfair Poll | 0 / 0 | (None) | |
| 4369 | P760A Petr and a calendar | 0 / 0 | (None) | |
| 4367 | P761A Dasha and Stairs | 0 / 0 | (None) | |
| 4366 | P761B Dasha and friends | 0 / 0 | (None) | |
| 4365 | P761C Dasha and Password | 0 / 0 | (None) | |
| 4362 | P761F Dasha and Photos | 0 / 0 | (None) | 
By signing up a 追梦算法网 universal account, you can submit code and join discussions in all online judging services provided by us.