|
|
8278 |
P109E Lucky Interval
|
0 / 0 |
CTSC
|
|
|
8269 |
P112B Petya and Square
|
0 / 0 |
普及-
|
|
|
8266 |
P113C Double Happiness
|
0 / 0 |
省选
|
|
|
8265 |
P113D Museum
|
0 / 0 |
CTSC
|
|
|
8264 |
P113E Sleeping
|
0 / 0 |
CTSC
|
|
|
8263 |
P114A Cifera
|
0 / 0 |
普及-
|
|
|
8259 |
P115C Plumber
|
0 / 0 |
省选
|
|
|
8254 |
P117A Elevator
|
0 / 0 |
普及-
|
|
|
8251 |
P117D Not Quick Transformation
|
0 / 0 |
NOI
|
|
|
8239 |
P120A Elevator
|
0 / 0 |
普及-
|
|
|
8237 |
P120C Winnie-the-Pooh and honey
|
0 / 0 |
普及-
|
|
|
8235 |
P120E Put Knight!
|
0 / 0 |
普及-
|
|
|
8221 |
P123B Squares
|
0 / 0 |
普及
|
|
|
8217 |
P124A The number of positions
|
0 / 0 |
普及-
|
|
|
8215 |
P125A Measuring Lengths in Baden
|
0 / 0 |
普及-
|
|
|
8210 |
P126A Hot Bath
|
0 / 0 |
普及
|
|
|
8207 |
P126D Fibonacci Sums
|
0 / 0 |
省选
|
|
|
8199 |
P128E Birthday
|
0 / 0 |
CTSC
|
|
|
8185 |
P131B Opposites Attract
|
0 / 0 |
普及-
|
|
|
8184 |
P131C The World is a Theatre
|
0 / 0 |
普及-
|
|
|
8172 |
P134B Pairs of Numbers
|
0 / 0 |
普及
|
|
|
8169 |
P135B Rectangle and Square
|
0 / 0 |
普及
|
|
|
8164 |
P136B Ternary Logic
|
0 / 0 |
普及-
|
|
|
8152 |
P139B Wallpaper
|
0 / 0 |
普及
|
|
|
8151 |
P140A New Year Table
|
0 / 0 |
普及
|
|
|
8144 |
P141B Hopscotch
|
0 / 0 |
普及-
|
|
|
8140 |
P142A Help Farmer
|
0 / 0 |
普及
|
|
|
8135 |
P143A Help Vasilisa the Wise 2
|
0 / 0 |
普及-
|
|
|
8126 |
P145C Lucky Subsequence
|
0 / 0 |
提高
|
|
|
8119 |
P148A Insomnia cure
|
0 / 0 |
普及-
|
|
|
8118 |
P148B Escape
|
0 / 0 |
普及
|
|
|
8116 |
P148D Bag of mice
|
0 / 0 |
普及
|
|
|
8112 |
P149C Division into Teams
|
0 / 0 |
普及
|
|
|
8109 |
P150A Win or Freeze
|
0 / 0 |
普及-
|
|
|
8108 |
P150B Quantity of Strings
|
0 / 0 |
普及
|
|
|
8107 |
P150C Smart Cheater
|
0 / 0 |
省选
|
|
|
8104 |
P151A Soft Drinking
|
0 / 0 |
普及-
|
|
|
8091 |
P154B Colliders
|
0 / 0 |
普及
|
|
|
8089 |
P154D Flatland Fencing
|
0 / 0 |
NOI
|
|
|
8066 |
P160C Find Pair
|
0 / 0 |
普及
|
|
|
8036 |
P165C Another Problem on Strings
|
0 / 0 |
普及
|
|
|
8031 |
P166C Median
|
0 / 0 |
普及
|
|
|
8029 |
P166E Tetrahedron
|
0 / 0 |
普及
|
|
|
8028 |
P167A Wizards and Trolleybuses
|
0 / 0 |
普及
|
|
|
8027 |
P167B Wizards and Huge Prize
|
0 / 0 |
普及
|
|
|
8026 |
P167C Wizards and Numbers
|
0 / 0 |
省选
|
|
|
8024 |
P167E Wizards and Bets
|
0 / 0 |
CTSC
|
|
|
8023 |
P168A Wizards and Demonstration
|
0 / 0 |
普及-
|
|
|
8006 |
P173A Rock-Paper-Scissors
|
0 / 0 |
普及-
|
|
|
8001 |
P174A Problem About Equation
|
0 / 0 |
普及-
|
|
|
7995 |
P175D Plane of Tanks: Duel
|
0 / 0 |
NOI
|
|
|
7954 |
P180B Divisibility Rules
|
0 / 0 |
省选
|
|
|
7950 |
P180F Mathematical Analysis Rocks!
|
0 / 0 |
普及-
|
|
|
7944 |
P182D Common Divisors
|
0 / 0 |
普及-
|
|
|
7942 |
P183A Headquarters
|
0 / 0 |
普及
|
|
|
7937 |
P185A Plant
|
0 / 0 |
普及-
|
|
|
7936 |
P185B Mushroom Scientists
|
0 / 0 |
普及
|
|
|
7934 |
P185D Visit of the Great
|
0 / 0 |
CTSC
|
|
|
7923 |
P188C LCM
|
0 / 0 |
普及-
|
|
|
7916 |
P189B Counting Rhombi
|
0 / 0 |
普及-
|
|
|
7915 |
P190A Vasya and the Bus
|
0 / 0 |
普及-
|
|
|
7901 |
P193C Hamming Distance
|
0 / 0 |
NOI
|
|
|
7899 |
P193E Fibonacci Number
|
0 / 0 |
CTSC
|
|
|
7898 |
P194A Exams
|
0 / 0 |
普及-
|
|
|
7897 |
P194B Square
|
0 / 0 |
普及-
|
|
|
7896 |
P195A Let's Watch Football
|
0 / 0 |
普及-
|
|
|
7895 |
P195B After Training
|
0 / 0 |
普及-
|
|
|
7893 |
P195D Analyzing Polyline
|
0 / 0 |
普及
|
|
|
7886 |
P197A Plate Game
|
0 / 0 |
普及
|
|
|
7885 |
P197B Limit
|
0 / 0 |
普及-
|
|
|
7884 |
P198A About Bacteria
|
0 / 0 |
普及
|
|
|
7876 |
P200B Drinks
|
0 / 0 |
普及-
|
|
|
7873 |
P200E Tractor College
|
0 / 0 |
NOI
|
|
|
7872 |
P201A Clear Symmetry
|
0 / 0 |
普及
|
|
|
7871 |
P201B Guess That Car!
|
0 / 0 |
普及
|
|
|
7862 |
P203D Hit Ball
|
0 / 0 |
普及
|
|
|
7858 |
P204C Little Elephant and Furik and Rubik
|
0 / 0 |
提高
|
|
|
7829 |
P209A Multicolored Marbles
|
0 / 0 |
普及
|
|
|
7828 |
P209B Pixels
|
0 / 0 |
提高
|
|
|
7824 |
P212C Cowboys
|
0 / 0 |
提高
|
|
|
7815 |
P214B Hometask
|
0 / 0 |
普及
|
|
|
7813 |
P215B Olympic Medal
|
0 / 0 |
普及-
|
|
|
7809 |
P216A Tiling with Hexagons
|
0 / 0 |
普及-
|
|
|
7805 |
P216E Martian Luck
|
0 / 0 |
提高
|
|
|
7803 |
P217B Blackboard Fibonacci
|
0 / 0 |
提高
|
|
|
7801 |
P217D Bitonix' Patrol
|
0 / 0 |
CTSC
|
|
|
7789 |
P220D Little Elephant and Triangle
|
0 / 0 |
NOI
|
|
|
7787 |
P221A Little Elephant and Function
|
0 / 0 |
普及-
|
|
|
7783 |
P222C Reducing Fractions
|
0 / 0 |
普及
|
|
|
7778 |
P223C Partial Sums
|
0 / 0 |
普及
|
|
|
7775 |
P224A Parallelepiped
|
0 / 0 |
普及-
|
|
|
7769 |
P225E Unsolvable
|
0 / 0 |
提高
|
|
|
7768 |
P226A Flying Saucer Segments
|
0 / 0 |
普及-
|
|
|
7766 |
P226C Anniversary
|
0 / 0 |
NOI
|
|
|
7754 |
P229C Triangles
|
0 / 0 |
普及
|
|
|
7752 |
P229E Gifts
|
0 / 0 |
CTSC
|
|
|
7750 |
P230B T-primes
|
0 / 0 |
普及-
|
|
|
7715 |
P232B Table
|
0 / 0 |
普及
|
|
|
7711 |
P233A Perfect Permutation
|
0 / 0 |
普及-
|
|
|
7710 |
P233B Non-square Equation
|
0 / 0 |
普及-
|
