|
|
6058 |
P641A Little Artem and Grasshopper
|
0 / 0 |
普及-
|
|
|
6057 |
P641B Little Artem and Matrix
|
0 / 0 |
普及-
|
|
|
6056 |
P641C Little Artem and Dance
|
0 / 0 |
普及
|
|
|
6055 |
P641D Little Artem and Random Variable
|
0 / 0 |
NOI
|
|
|
6051 |
P643A Bear and Colors
|
0 / 0 |
普及
|
|
|
6042 |
P644C Hostname Aliases
|
0 / 0 |
提高
|
|
|
6041 |
P645A Amity Assessment
|
0 / 0 |
普及-
|
|
|
6029 |
P651A Joysticks
|
0 / 0 |
普及-
|
|
|
6027 |
P652A Gabriel and Caterpillar
|
0 / 0 |
普及-
|
|
|
6021 |
P653A Bear and Three Balls
|
0 / 0 |
普及-
|
|
|
6019 |
P653C Bear and Up-Down
|
0 / 0 |
普及
|
|
|
6013 |
P656B Scrambled
|
0 / 0 |
普及
|
|
|
6007 |
P658A Bear and Reverse Radewoosh
|
0 / 0 |
普及-
|
|
|
6006 |
P659A Round House
|
0 / 0 |
普及-
|
|
|
6004 |
P659C Tanya and Toys
|
0 / 0 |
普及-
|
|
|
6003 |
P659D Bicycle Race
|
0 / 0 |
普及
|
|
|
5999 |
P660A Co-prime Array
|
0 / 0 |
普及-
|
|
|
5998 |
P660B Seating On Bus
|
0 / 0 |
普及-
|
|
|
5982 |
P662D International Olympiad
|
0 / 0 |
提高
|
|
|
5978 |
P665A Buses Between Cities
|
0 / 0 |
普及
|
|
|
5972 |
P666A Reberland Linguistics
|
0 / 0 |
普及
|
|
|
5963 |
P670B Game of Robots
|
0 / 0 |
普及-
|
|
|
5962 |
P670C Cinema
|
0 / 0 |
普及-
|
|
|
5961 |
P670D1 Magic Powder - 1
|
0 / 0 |
普及-
|
|
|
5960 |
P670D2 Magic Powder - 2
|
0 / 0 |
普及
|
|
|
5957 |
P671A Recycling Bottles
|
0 / 0 |
普及
|
|
|
5952 |
P672A Summer Camp
|
0 / 0 |
普及-
|
|
|
5951 |
P672B Different is Good
|
0 / 0 |
普及-
|
|
|
5950 |
P673A Bear and Game
|
0 / 0 |
普及-
|
|
|
5949 |
P673B Problems for Round
|
0 / 0 |
普及-
|
|
|
5943 |
P676A Nicholas and Permutation
|
0 / 0 |
普及-
|
|
|
5942 |
P676B Pyramid of Glasses
|
0 / 0 |
普及
|
|
|
5940 |
P676D Theseus and labyrinth
|
0 / 0 |
提高
|
|
|
5938 |
P677A Vanya and Fence
|
0 / 0 |
普及-
|
|
|
5937 |
P677B Vanya and Food Processor
|
0 / 0 |
普及-
|
|
|
5936 |
P677C Vanya and Label
|
0 / 0 |
普及
|
|
|
5934 |
P677E Vanya and Balloons
|
0 / 0 |
省选
|
|
|
5933 |
P678A Johny Likes Numbers
|
0 / 0 |
普及-
|
|
|
5932 |
P678B The Same Calendar
|
0 / 0 |
普及
|
|
|
5931 |
P678C Joty and Chocolate
|
0 / 0 |
普及
|
|
|
5925 |
P679C Bear and Square Grid
|
0 / 0 |
NOI
|
|
|
5924 |
P679D Bear and Chase
|
0 / 0 |
CTSC
|
|
|
5922 |
P680A Bear and Five Cards
|
0 / 0 |
普及-
|
|
|
5921 |
P680B Bear and Finding Criminals
|
0 / 0 |
普及-
|
|
|
5920 |
P681A A Good Contest
|
0 / 0 |
普及-
|
|
|
5897 |
P685D Kay and Eternity
|
0 / 0 |
CTSC
|
|
|
5895 |
P686A Free Ice Cream
|
0 / 0 |
普及-
|
|
|
5894 |
P686B Little Robber Girl's Zoo
|
0 / 0 |
普及-
|
|
|
5888 |
P688A Opponents
|
0 / 0 |
普及-
|
|
|
5886 |
P689A Mike and Cellphone
|
0 / 0 |
普及-
|
|
|
5882 |
P689E Mike and Geometry Problem
|
0 / 0 |
提高
|
|
|
5864 |
P691A Fashion in Berland
|
0 / 0 |
普及-
|
|
|
5863 |
P691B s-palindrome
|
0 / 0 |
普及
|
|
|
5862 |
P691C Exponential notation
|
0 / 0 |
普及
|
|
|
5858 |
P696A Lorenzo Von Matterhorn
|
0 / 0 |
普及
|
|
|
5856 |
P696C PLEASE
|
0 / 0 |
提高
|
|
|
5852 |
P697A Pineapple Incident
|
0 / 0 |
普及-
|
|
|
5851 |
P697B Barnicle
|
0 / 0 |
普及-
|
|
|
5844 |
P699A Launch of Collider
|
0 / 0 |
普及-
|
|
|
5843 |
P699B One Bomb
|
0 / 0 |
普及-
|
|
|
5837 |
P701A Cards
|
0 / 0 |
普及-
|
|
|
5834 |
P702A Maximum Increase
|
0 / 0 |
普及-
|
|
|
5833 |
P702B Powers of Two
|
0 / 0 |
普及
|
|
|
5832 |
P702C Cellular Network
|
0 / 0 |
普及
|
|
|
5828 |
P703A Mishka and Game
|
0 / 0 |
普及-
|
|
|
5827 |
P703B Mishka and trip
|
0 / 0 |
普及-
|
|
|
5826 |
P703C Chris and Road
|
0 / 0 |
提高
|
|
|
5823 |
P704A Thor
|
0 / 0 |
普及
|
|
|
5821 |
P704C Black Widow
|
0 / 0 |
CTSC
|
|
|
5818 |
P705A Hulk
|
0 / 0 |
普及-
|
|
|
5816 |
P706A Beru-taxi
|
0 / 0 |
普及-
|
|
|
5815 |
P706B Interesting drink
|
0 / 0 |
普及-
|
|
|
5812 |
P706E Working routine
|
0 / 0 |
NOI
|
|
|
5811 |
P707A Brain's Photos
|
0 / 0 |
普及-
|
|
|
5808 |
P707D Persistent Bookcase
|
0 / 0 |
省选
|
|
|
5806 |
P708A Letters Cyclic Shift
|
0 / 0 |
普及-
|
|
|
5805 |
P708B Recover the String
|
0 / 0 |
普及
|
|
|
5801 |
P709A Juicer
|
0 / 0 |
普及-
|
|
|
5800 |
P709B Checkpoints
|
0 / 0 |
普及
|
|
|
5799 |
P710A King Moves
|
0 / 0 |
普及-
|
|
|
5793 |
P711A Bus to Udayland
|
0 / 0 |
普及-
|
|
|
5792 |
P711B Chris and Magic Square
|
0 / 0 |
普及-
|
|
|
5788 |
P712A Memory and Crow
|
0 / 0 |
普及-
|
|
|
5787 |
P712B Memory and Trident
|
0 / 0 |
普及-
|
|
|
5783 |
P713A Sonya and Queries
|
0 / 0 |
普及-
|
|
|
5778 |
P714A Meeting of Old Friends
|
0 / 0 |
普及-
|
|
|
5777 |
P714B Filya and Homework
|
0 / 0 |
普及-
|
|
|
5771 |
P716A Crazy Computer
|
0 / 0 |
普及-
|
|
|
5767 |
P717C Potions Homework
|
0 / 0 |
普及-
|
|
|
5760 |
P718A Efim and Strange Grade
|
0 / 0 |
普及
|
|
|
5756 |
P719A Vitya in the Countryside
|
0 / 0 |
普及-
|
|
|
5750 |
P720E Cipher
|
0 / 0 |
CTSC
|
|
|
5748 |
P721A One-dimensional Japanese Crossword
|
0 / 0 |
普及-
|
|
|
5747 |
P721B Passwords
|
0 / 0 |
普及-
|
|
|
5743 |
P722A Broken Clock
|
0 / 0 |
普及-
|
|
|
5742 |
P722B Verse Pattern
|
0 / 0 |
普及-
|
|
|
5738 |
P722F Cyclic Cipher
|
0 / 0 |
CTSC
|
|
|
5737 |
P723A The New Year: Meeting Friends
|
0 / 0 |
普及-
|
|
|
5736 |
P723B Text Document Analysis
|
0 / 0 |
普及-
|
|
|
5734 |
P723D Lakes in Berland
|
0 / 0 |
普及
|
