|
|
4815 |
P852A Digits
|
0 / 0 |
9 |
|
|
4810 |
P852F Product transformation
|
0 / 0 |
8 |
|
|
4801 |
P854A Fraction
|
0 / 0 |
普及/提高- |
|
|
4800 |
P854B Maxim Buys an Apartment
|
0 / 0 |
普及+/提高 |
|
|
4790 |
P856C Eleventh Birthday
|
0 / 0 |
9 |
|
|
4786 |
P858A k-rounding
|
0 / 0 |
普及/提高- |
|
|
4779 |
P859B Lazy Security Guard
|
0 / 0 |
普及/提高- |
|
|
4774 |
P859G Circle of Numbers
|
0 / 0 |
10 |
|
|
4757 |
P864C Bus
|
0 / 0 |
提高+/省选- |
|
|
4756 |
P864D Make a Permutation!
|
0 / 0 |
提高+/省选- |
|
|
4748 |
P865F Egg Roulette
|
0 / 0 |
10 |
|
|
4747 |
P865G Flowers and Chocolate
|
0 / 0 |
10 |
|
|
4739 |
P868G El Toll Caves
|
0 / 0 |
10 |
|
|
4737 |
P869B The Eternal Immortality
|
0 / 0 |
普及/提高- |
|
|
4736 |
P869C The Intriguing Obsession
|
0 / 0 |
省选/NOI- |
|
|
4731 |
P870C Maximum splitting
|
0 / 0 |
普及+/提高 |
|
|
4720 |
P875A Classroom Watch
|
0 / 0 |
普及+/提高 |
|
|
4714 |
P876A Trip For Meal
|
0 / 0 |
普及/提高- |
|
|
4713 |
P876B Divisiblity of Differences
|
0 / 0 |
普及+/提高 |
|
|
4696 |
P883D Packmen Strike Back
|
0 / 0 |
9 |
|
|
4687 |
P883M Quadcopter Competition
|
0 / 0 |
普及/提高- |
|
|
4684 |
P884C Bertown Subway
|
0 / 0 |
提高+/省选- |
|
|
4676 |
P886E Maximum Element
|
0 / 0 |
9 |
|
|
4665 |
P888D Almost Identity Permutations
|
0 / 0 |
提高+/省选- |
|
|
4661 |
P889E Mod Mod Mod
|
0 / 0 |
10 |
|
|
4660 |
P891A Pride
|
0 / 0 |
提高+/省选- |
|
|
4656 |
P891E Lust
|
0 / 0 |
10 |
|
|
4649 |
P893E Counting Arrays
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4646 |
P894B Ralph And His Magic Field
|
0 / 0 |
省选/NOI- |
|
|
4645 |
P894C Marco and GCD Sequence
|
0 / 0 |
省选/NOI- |
|
|
4641 |
P895B XK Segments
|
0 / 0 |
提高+/省选- |
|
|
4640 |
P895C Square Subsets
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4639 |
P895D String Mark
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4634 |
P896D Nephren Runs a Cinema
|
0 / 0 |
10 |
|
|
4630 |
P898A Rounding
|
0 / 0 |
普及/提高- |
|
|
4625 |
P898F Restoring the Expression
|
0 / 0 |
8 |
|
|
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- |
|
|
4617 |
P900B Position in Fraction
|
0 / 0 |
普及+/提高 |
|
|
4616 |
P900C Remove Extra One
|
0 / 0 |
提高+/省选- |
|
|
4615 |
P900D Unusual Sequences
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4612 |
P901B GCD of Polynomials
|
0 / 0 |
8 |
|
|
4609 |
P901E Cyclic Cipher
|
0 / 0 |
10 |
|
|
4603 |
P903D Almost Difference
|
0 / 0 |
8 |
|
|
4598 |
P906B Seating of Students
|
0 / 0 |
8 |
|
|
4596 |
P906D Power Tower
|
0 / 0 |
10 |
|
|
4590 |
P908C New Year and Curling
|
0 / 0 |
提高+/省选- |
|
|
4589 |
P908D New Year and Arbitrary Arrangement
|
0 / 0 |
8 |
|
|
4588 |
P908E New Year and Entity Enumeration
|
0 / 0 |
9 |
