|
|
4228 |
P811E Vladik and Entertaining Flags
|
0 / 0 |
(无) |
|
|
4218 |
P813E Army Creation
|
0 / 0 |
(无) |
|
|
4217 |
P813F Bipartite Checking
|
0 / 0 |
(无) |
|
|
4208 |
P815D Karen and Cards
|
0 / 0 |
(无) |
|
|
4205 |
P816B Karen and Coffee
|
0 / 0 |
(无) |
|
|
4201 |
P817D Imbalanced Array
|
0 / 0 |
(无) |
|
|
4200 |
P817E Choosing The Commander
|
0 / 0 |
(无) |
|
|
4199 |
P817F MEX Queries
|
0 / 0 |
(无) |
|
|
4195 |
P818D Multicolored Cars
|
0 / 0 |
(无) |
|
|
4194 |
P818E Card Game Again
|
0 / 0 |
(无) |
|
|
4190 |
P819B Mister B and PR Shifts
|
0 / 0 |
(无) |
|
|
4182 |
P821C Okabe and Boxes
|
0 / 0 |
(无) |
|
|
4169 |
P825E Minimal Labels
|
0 / 0 |
(无) |
|
|
4166 |
P827A String Reconstruction
|
0 / 0 |
(无) |
|
|
4164 |
P827C DNA Evolution
|
0 / 0 |
(无) |
|
|
4163 |
P827D Best Edge Weight
|
0 / 0 |
(无) |
|
|
4161 |
P827F Dirty Arkady's Kitchen
|
0 / 1 |
10 |
|
|
4157 |
P830B Cards Sorting
|
0 / 0 |
(无) |
|
|
4156 |
P830C Bamboo Partition
|
0 / 0 |
(无) |
|
|
4144 |
P833B The Bakery
|
0 / 0 |
(无) |
|
|
4142 |
P833D Red-Black Cobweb
|
0 / 0 |
(无) |
|
|
4141 |
P833E Caramel Clouds
|
0 / 0 |
(无) |
|
|
4139 |
P834B The Festive Evening
|
0 / 0 |
(无) |
|
|
4126 |
P837G Functions On The Segments
|
0 / 0 |
(无) |
|
|
4124 |
P838B Diverging Directions
|
0 / 0 |
(无) |
|
|
4113 |
P840B Leha and another game about graph
|
0 / 0 |
(无) |
|
|
4111 |
P840D Destiny
|
0 / 0 |
(无) |
|
|
4104 |
P842D Vitya and Strange Lesson
|
0 / 0 |
(无) |
|
|
4093 |
P845C Two TVs
|
0 / 0 |
(无) |
|
|
4092 |
P845D Driving Test
|
0 / 0 |
(无) |
|
|
4091 |
P845E Fire in the City
|
0 / 0 |
(无) |
|
|
4086 |
P846C Four Segments
|
0 / 0 |
(无) |
|
|
4085 |
P846D Monitor
|
0 / 0 |
(无) |
|
|
4083 |
P846F Random Query
|
0 / 0 |
(无) |
|
|
4081 |
P847B Preparing for Merge Sort
|
0 / 0 |
(无) |
|
|
4079 |
P847D Dog Show
|
0 / 0 |
(无) |
|
|
4068 |
P848B Rooter's Song
|
0 / 0 |
(无) |
|
|
4067 |
P848C Goodbye Souvenir
|
0 / 0 |
(无) |
|
|
4043 |
P853C Boredom
|
0 / 0 |
(无) |
|
|
4041 |
P853E Lada Malina
|
0 / 0 |
(无) |
|
|
4037 |
P855B Marvolo Gaunt's Ring
|
0 / 0 |
(无) |
|
|
4033 |
P855F Nagini
|
0 / 0 |
(无) |
|
|
4022 |
P858D Polycarp's phone book
|
0 / 0 |
(无) |
|
|
4012 |
P860E Arkady and a Nobody-men
|
0 / 0 |
(无) |
|
|
4007 |
P862E Mahmoud and Ehab and the function
|
0 / 0 |
(无) |
|
|
4006 |
P862F Mahmoud and Ehab and the final stage
|
0 / 0 |
(无) |
|
|
4002 |
P863D Yet Another Array Queries Problem
|
0 / 0 |
(无) |
|
|
4001 |
P863E Turn Off The TV
|
0 / 0 |
(无) |
|
|
3989 |
P865D Buy Low Sell High
|
0 / 0 |
(无) |
|
|
3973 |
P869E The Untended Antiquity
|
0 / 0 |
(无) |
|
|
3967 |
P870F Paths
|
0 / 0 |
(无) |
|
|
3961 |
P873E Awards For Contestants
|
0 / 0 |
(无) |
|
|
3956 |
P875D High Cry
|
0 / 0 |
(无) |
|
|
3955 |
P875E Delivery Club
|
0 / 0 |
(无) |
|
|
3948 |
P877D Olya and Energy Drinks
|
0 / 0 |
(无) |
|
|
3947 |
P877E Danil and a Part-time Job
|
0 / 0 |
(无) |
|
|
3946 |
P877F Ann and Books
|
0 / 0 |
(无) |
|
|
3944 |
P878B Teams Formation
|
0 / 0 |
(无) |
|
|
3943 |
P878C Tournament
|
0 / 0 |
(无) |
|
|
3939 |
P879B Table Tennis
|
0 / 0 |
(无) |
|
|
3927 |
P883L Berland.Taxi
|
0 / 0 |
(无) |
|
|
3922 |
P884D Boxes And Balls
|
0 / 0 |
(无) |
|
|
3910 |
P887D Ratings and Reality Shows
|
0 / 0 |
(无) |
|
|
3901 |
P888G Xor-MST
|
0 / 0 |
(无) |
|
|
3897 |
P891C Envy
|
0 / 0 |
(无) |
|
|
3889 |
P893D Credit Card
|
0 / 0 |
(无) |
|
|
3887 |
P893F Subtree Minimum Query
|
0 / 0 |
(无) |
|
|
3883 |
P894D Ralph And His Tour in Binary Country
|
0 / 0 |
(无) |
|
|
3877 |
P895E Eyes Closed
|
0 / 0 |
(无) |
|
|
3874 |
P896C Willem, Chtholly and Seniorious
|
0 / 0 |
(无) |
|
|
3872 |
P896E Welcome home, Chtholly
|
0 / 0 |
(无) |
|
|
3859 |
P899E Segments Removal
|
0 / 0 |
(无) |
|
|
3858 |
P899F Letters Removing
|
0 / 0 |
(无) |
|
|
3855 |
P900C Remove Extra One
|
0 / 0 |
(无) |
|
|
3853 |
P900E Maximum Questions
|
0 / 0 |
(无) |
|
|
3850 |
P901C Bipartite Segments
|
0 / 0 |
(无) |
|
|
3842 |
P903D Almost Difference
|
0 / 0 |
(无) |
|
|
3839 |
P903G Yet Another Maxflow Problem
|
0 / 0 |
(无) |
|
|
3820 |
P909D Colorful Points
|
0 / 0 |
(无) |
|
|
3810 |
P911E Stack Sorting
|
0 / 0 |
(无) |
|
|
3808 |
P911G Mass Change Queries
|
0 / 0 |
(无) |
|
|
3804 |
P912D Fishes
|
0 / 0 |
(无) |
|
|
3799 |
P913D Too Easy Problems
|
0 / 0 |
(无) |
|
|
3791 |
P914D Bash and a Tough Math Puzzle
|
0 / 0 |
(无) |
|
|
3790 |
P914E Palindromes in a Tree
|
0 / 0 |
(无) |
|
|
3789 |
P914F Substrings in a String
|
0 / 0 |
(无) |
|
|
3782 |
P915E Physical Education Lessons
|
0 / 0 |
(无) |
|
|
3781 |
P915F Imbalance Value of a Tree
|
0 / 0 |
(无) |
|
|
3776 |
P916D Jamie and To-do List
|
0 / 0 |
(无) |
|
|
3775 |
P916E Jamie and Tree
|
0 / 0 |
(无) |
|
|
3770 |
P917E Upside Down
|
0 / 0 |
(无) |
|
|
3757 |
P920E Connected Components?
|
0 / 0 |
(无) |
|
|
3756 |
P920F SUM and REPLACE
|
0 / 0 |
(无) |
|
|
3733 |
P923B Producing Snow
|
0 / 0 |
(无) |
|
|
3732 |
P923C Perfect Security
|
0 / 0 |
(无) |
|
|
3726 |
P924C Riverside Curio
|
0 / 0 |
(无) |
|
|
3718 |
P925E May Holidays
|
0 / 0 |
(无) |
|
|
3712 |
P926E Merge Equal Elements
|
0 / 0 |
(无) |
|
|
3707 |
P926J Segments
|
0 / 0 |
(无) |
|
|
3695 |
P930C Teodor is not a liar!
|
0 / 0 |
(无) |
