|
3990 |
P805A Fake NP
|
0 / 0 |
(无) |
|
3985 |
P808B Average Sleep Time
|
0 / 0 |
(无) |
|
3979 |
P809A Do you want a date?
|
0 / 0 |
(无) |
|
3975 |
P809E Surprise me!
|
0 / 0 |
(无) |
|
3974 |
P810A Straight «A»
|
0 / 0 |
(无) |
|
3961 |
P813B The Golden Age
|
0 / 0 |
(无) |
|
3950 |
P815B Karen and Test
|
0 / 0 |
(无) |
|
3944 |
P817A Treasure Hunt
|
0 / 0 |
(无) |
|
3943 |
P817B Makes And The Product
|
0 / 0 |
(无) |
|
3942 |
P817C Really Big Numbers
|
0 / 0 |
(无) |
|
3938 |
P818A Diplomas and Certificates
|
0 / 0 |
(无) |
|
3933 |
P818F Level Generation
|
0 / 0 |
(无) |
|
3930 |
P819B Mister B and PR Shifts
|
0 / 0 |
(无) |
|
3925 |
P820B Mister B and Angle in Polygon
|
0 / 0 |
(无) |
|
3923 |
P821B Okabe and Banana Trees
|
0 / 0 |
(无) |
|
3919 |
P822A I'm bored with life
|
0 / 0 |
(无) |
|
3916 |
P822D My pretty girl Noora
|
0 / 0 |
(无) |
|
3902 |
P827E Rusty String
|
0 / 0 |
(无) |
|
3896 |
P830C Bamboo Partition
|
0 / 0 |
(无) |
|
3894 |
P830E Perpetual Motion Machine
|
0 / 0 |
(无) |
|
3890 |
P832A Sasha and Sticks
|
0 / 0 |
(无) |
|
3888 |
P832C Strange Radiation
|
0 / 0 |
(无) |
|
3885 |
P833A The Meaningless Game
|
0 / 0 |
(无) |
|
3883 |
P833C Ever-Hungry Krakozyabra
|
0 / 0 |
(无) |
|
3878 |
P835A Key races
|
0 / 0 |
(无) |
|
3869 |
P837D Round Subset
|
0 / 0 |
(无) |
|
3868 |
P837E Vasya's Function
|
0 / 0 |
(无) |
|
3867 |
P837F Prefix Sums
|
0 / 0 |
(无) |
|
3862 |
P838D Airplane Arrangements
|
0 / 0 |
(无) |
|
3856 |
P839D Winter is here
|
0 / 0 |
(无) |
|
3855 |
P839E Mother of Dragons
|
0 / 0 |
(无) |
|
3854 |
P840A Leha and Function
|
0 / 0 |
(无) |
|
3848 |
P841B Godsend
|
0 / 0 |
(无) |
|
3845 |
P842C Ilya And The Tree
|
0 / 0 |
(无) |
|
3842 |
P843A Sorting by Subsequences
|
0 / 0 |
(无) |
|
3840 |
P843C Upgrading Tree
|
0 / 0 |
(无) |
|
3836 |
P844B Rectangles
|
0 / 0 |
(无) |
|
3829 |
P845G Shortest Path Problem?
|
0 / 0 |
(无) |
|
3823 |
P846F Random Query
|
0 / 0 |
(无) |
|
3814 |
P847I Noise Level
|
0 / 0 |
(无) |
|
3810 |
P847M Weather Tomorrow
|
0 / 0 |
(无) |
|
3805 |
P848E Days of Floral Colours
|
0 / 0 |
(无) |
|
3802 |
P850A Five Dimensional Points
|
0 / 0 |
(无) |
|
3799 |
P850D Tournament Construction
|
0 / 0 |
(无) |
|
3798 |
P850E Random Elections
|
0 / 0 |
(无) |
|
3797 |
P850F Rainbow Balls
|
0 / 0 |
(无) |
|
3796 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
(无) |
|
3795 |
P851B Arpa and an exam about geometry
|
0 / 0 |
(无) |
|
3794 |
P852A Digits
|
0 / 0 |
(无) |
|
3789 |
P852F Product transformation
|
0 / 0 |
(无) |