|
4636 |
P896B Ithea Plays With Chtholly
|
0 / 0 |
NOI/NOI+/CTSC |
|
4626 |
P898E Squares and not squares
|
0 / 0 |
提高+/省选- |
|
4624 |
P899A Splitting in Teams
|
0 / 0 |
普及/提高- |
|
4622 |
P899C Dividing the numbers
|
0 / 0 |
普及+/提高 |
|
4621 |
P899D Shovel Sale
|
0 / 0 |
省选/NOI- |
|
4613 |
P901A Hashing Trees
|
0 / 0 |
提高+/省选- |
|
4612 |
P901B GCD of Polynomials
|
0 / 0 |
8 |
|
4610 |
P901D Weighting a Tree
|
0 / 0 |
10 |
|
4598 |
P906B Seating of Students
|
0 / 0 |
8 |
|
4583 |
P909B Segments
|
0 / 0 |
普及+/提高 |
|
4579 |
P909F AND-permutations
|
0 / 0 |
9 |
|
4576 |
P910C Minimum Sum
|
0 / 0 |
提高+/省选- |
|
4573 |
P911C Three Garlands
|
0 / 0 |
普及+/提高 |
|
4571 |
P911E Stack Sorting
|
0 / 0 |
NOI/NOI+/CTSC |
|
4570 |
P911F Tree Destruction
|
0 / 0 |
9 |
|
4567 |
P912B New Year's Eve
|
0 / 0 |
普及+/提高 |
|
4538 |
P916C Jamie and Interesting Graph
|
0 / 0 |
提高+/省选- |
|
4496 |
P922F Divisibility
|
0 / 0 |
9 |
|
4492 |
P923D Picking Strings
|
0 / 0 |
9 |
|
4490 |
P923F Public Service
|
0 / 0 |
10 |
|
4481 |
P925C Big Secret
|
0 / 0 |
8 |
|
4480 |
P925D Aztec Catacombs
|
0 / 0 |
10 |
|
4473 |
P926E Merge Equal Elements
|
0 / 0 |
省选/NOI- |
|
4456 |
P931B World Cup
|
0 / 0 |
普及+/提高 |
|
4454 |
P932A Palindromic Supersequence
|
0 / 0 |
普及/提高- |
|
4452 |
P932C Permutation Cycle
|
0 / 0 |
提高+/省选- |
|
4443 |
P933E A Preponderant Reunion
|
0 / 0 |
10 |
|
4441 |
P934B A Prosperous Lot
|
0 / 0 |
普及+/提高 |
|
4432 |
P936C Lock Puzzle
|
0 / 0 |
8 |
|
4426 |
P938C Constructing Tests
|
0 / 0 |
提高+/省选- |
|
4413 |
P940C Phone Numbers
|
0 / 0 |
提高+/省选- |
|
4400 |
P949B A Leapfrog in the Array
|
0 / 0 |
提高+/省选- |
|
4387 |
P952G Puzzling Language
|
0 / 0 |
8 |
|
4352 |
P959C Mahmoud and Ehab and the wrong algorithm
|
0 / 0 |
提高+/省选- |
|
4351 |
P959D Mahmoud and Ehab and another array construction task
|
0 / 0 |
省选/NOI- |
|
4346 |
P960C Subsequence Counting
|
0 / 0 |
提高+/省选- |
|
4332 |
P962B Students in Railway Carriage
|
0 / 0 |
普及+/提高 |
|
4329 |
P962E Byteland, Berland and Disputed Cities
|
0 / 0 |
8 |
|
4325 |
P963B Destruction of a Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
4304 |
P976D Degree Set
|
0 / 0 |
9 |
|
4282 |
P980B Marlin
|
0 / 0 |
提高+/省选- |
|
4269 |
P982A Row
|
0 / 0 |
普及+/提高 |
|
4253 |
P985D Sand Fortress
|
0 / 0 |
NOI/NOI+/CTSC |
|
4233 |
P989B A Tide of Riverscape
|
0 / 0 |
普及+/提高 |
|
4232 |
P989C A Mist of Florescence
|
0 / 0 |
省选/NOI- |
|
4226 |
P990D Graph And Its Complement
|
0 / 0 |
提高+/省选- |
|
4203 |
P995A Tesla
|
0 / 0 |
NOI/NOI+/CTSC |
|
4190 |
P998A Balloons
|
0 / 0 |
普及/提高- |
|
4150 |
P1003B Binary String Constructing
|
0 / 0 |
普及+/提高 |
|
4147 |
P1003E Tree Constructing
|
0 / 0 |
NOI/NOI+/CTSC |