|
|
7003 |
P407A Triangle
|
0 / 0 |
普及
|
|
|
6990 |
P409G On a plane
|
0 / 0 |
省选
|
|
|
6951 |
P420E Playing the ball
|
0 / 0 |
CTSC
|
|
|
6928 |
P429D Tricky Function
|
0 / 0 |
省选
|
|
|
6892 |
P437E The Child and Polygon
|
0 / 0 |
NOI
|
|
|
6871 |
P442E Gena and Second Distance
|
0 / 0 |
CTSC
|
|
|
6836 |
P452B 4-point polyline
|
0 / 0 |
普及
|
|
|
6802 |
P460E Roland and Rose
|
0 / 0 |
CTSC
|
|
|
6788 |
P464B Restore Cube
|
0 / 0 |
提高
|
|
|
6743 |
P474C Captain Marmot
|
0 / 0 |
提高
|
|
|
6649 |
P498A Crazy Town
|
0 / 0 |
普及
|
|
|
6620 |
P507B Amr and Pins
|
0 / 0 |
普及-
|
|
|
6584 |
P514B Han Solo and Lazer Gun
|
0 / 0 |
普及-
|
|
|
6516 |
P530H Points in triangle
|
0 / 0 |
提高
|
|
|
6498 |
P535E Tavas and Pashmaks
|
0 / 0 |
CTSC
|
|
|
6448 |
P549E Sasha Circle
|
0 / 0 |
CTSC
|
|
|
6431 |
P552D Vanya and Triangles
|
0 / 0 |
普及
|
|
|
6405 |
P559A Gerald's Hexagon
|
0 / 0 |
普及
|
|
|
6402 |
P559D Randomizer
|
0 / 0 |
CTSC
|
|
|
6392 |
P566G Max and Min
|
0 / 0 |
NOI
|
|
|
6382 |
P568D Sign Posts
|
0 / 0 |
CTSC
|
|
|
6355 |
P575E Spectator Riots
|
0 / 0 |
CTSC
|
|
|
6348 |
P576C Points on Plane
|
0 / 0 |
提高
|
|
|
6343 |
P578A A Problem about Polyline
|
0 / 0 |
普及
|
|
|
6327 |
P581D Three Logos
|
0 / 0 |
普及
|
|
|
6295 |
P590B Chip 'n Dale Rescue Rangers
|
0 / 0 |
提高
|
|
|
6285 |
P592E BCPC
|
0 / 0 |
CTSC
|
|
|
6283 |
P593B Anton and Lines
|
0 / 0 |
普及
|
|
|
6278 |
P594B Max and Bike
|
0 / 0 |
NOI
|
|
|
6272 |
P596A Wilbur and Swimming Pool
|
0 / 0 |
普及-
|
|
|
6262 |
P598C Nearest vectors
|
0 / 0 |
省选
|
|
|
6259 |
P598F Cut Length
|
0 / 0 |
CTSC
|
|
|
6250 |
P600D Area of Two Circles' Intersection
|
0 / 0 |
提高
|
|
|
6237 |
P603D Ruminations on Ruminants
|
0 / 0 |
CTSC
|
|
|
6231 |
P605C Freelancer's Dreams
|
0 / 0 |
NOI
|
|
|
6222 |
P607E Cross Sum
|
0 / 0 |
CTSC
|
|
|
6210 |
P610D Vika and Segments
|
0 / 0 |
省选
|
|
|
6202 |
P611G New Year and Cake
|
0 / 0 |
CTSC
|
|
|
6194 |
P613A Peter and Snow Blower
|
0 / 0 |
普及
|
|
|
6169 |
P618C Constellation
|
0 / 0 |
普及
|
|
|
6167 |
P618E Robot Arm
|
0 / 0 |
NOI
|
|
|
6099 |
P630M Turn
|
0 / 0 |
普及
|
|
|
6097 |
P630O Arrow
|
0 / 0 |
提高
|
|
|
6096 |
P630P Area of a Star
|
0 / 0 |
提高
|
|
|
6095 |
P630Q Pyramids
|
0 / 0 |
普及
|
|
|
6089 |
P631E Product Sum
|
0 / 0 |
CTSC
|
|
|
6035 |
P645G Armistice Area Apportionment
|
0 / 0 |
CTSC
|
|
|
6034 |
P650A Watchmen
|
0 / 0 |
普及-
|
|
|
6003 |
P659D Bicycle Race
|
0 / 0 |
普及
|
|
|
5996 |
P660D Number of Parallelograms
|
0 / 0 |
普及
|
|
|
5994 |
P660F Bear and Bowling 4
|
0 / 0 |
NOI
|
|
|
5969 |
P666D Chain Reaction
|
0 / 0 |
CTSC
|
|
|
5967 |
P667A Pouring Rain
|
0 / 0 |
普及-
|
|
|
5966 |
P667B Coat of Anticubism
|
0 / 0 |
普及-
|
|
|
5957 |
P671A Recycling Bottles
|
0 / 0 |
普及
|
|
|
5928 |
P678F Lena and Queries
|
0 / 0 |
NOI
|
|
|
5916 |
P681E Runaway to a Shadow
|
0 / 0 |
NOI
|
|
|
5911 |
P682E Alyona and Triangles
|
0 / 0 |
CTSC
|
|
|
5910 |
P683A The Check of the Point
|
0 / 0 |
普及-
|
|
|
5882 |
P689E Mike and Geometry Problem
|
0 / 0 |
提高
|
|
|
5877 |
P690B2 Recover Polygon (medium)
|
0 / 0 |
CTSC
|
|
|
5853 |
P696F ...Dary!
|
0 / 0 |
CTSC
|
|
|
5847 |
P698D Limak and Shooting Points
|
0 / 0 |
CTSC
|
|
|
5826 |
P703C Chris and Road
|
0 / 0 |
提高
|
|
|
5819 |
P704E Iron Man
|
0 / 0 |
CTSC
|
|
|
5816 |
P706A Beru-taxi
|
0 / 0 |
普及-
|
|
|
5761 |
P717I Cowboy Beblop at his computer
|
0 / 0 |
CTSC
|
|
|
5638 |
P744D Hongcow Draws a Circle
|
0 / 0 |
CTSC
|
|
|
5614 |
P749B Parallelogram is Back
|
0 / 0 |
普及-
|
|
|
5609 |
P750B New Year and North Pole
|
0 / 0 |
普及-
|
|
|
5553 |
P763B Timofey and rectangles
|
0 / 0 |
提高
|
|
|
5539 |
P766B Mahmoud and a Triangle
|
0 / 0 |
普及-
|
|
|
5510 |
P771F Bear and Isomorphic Points
|
0 / 0 |
CTSC
|
|
|
5508 |
P772B Volatile Kite
|
0 / 0 |
普及
|
|
|
5480 |
P776F Sherlock's bet to Moriarty
|
0 / 0 |
CTSC
|
|
|
5458 |
P780H Intranet of Buses
|
0 / 0 |
CTSC
|
|
|
5425 |
P792F Mages and Monsters
|
0 / 0 |
CTSC
|
|
|
5422 |
P793C Mice problem
|
0 / 0 |
省选
|
|
|
5416 |
P794B Cutting Carrot
|
0 / 0 |
普及-
|
|
|
5387 |
P799G Cut the pie
|
0 / 0 |
CTSC
|
|
|
5319 |
P814D An overnight dance in discotheque
|
0 / 0 |
提高
|
|
|
5314 |
P815D Karen and Cards
|
0 / 0 |
CTSC
|
|
|
5291 |
P820B Mister B and Angle in Polygon
|
0 / 0 |
普及-
|
|
|
5212 |
P842B Gleb And Pizza
|
0 / 0 |
普及-
|
|
|
5174 |
P848B Rooter's Song
|
0 / 0 |
普及
|
|
|
5169 |
P849B Tell Your World
|
0 / 0 |
普及
|
|
|
5168 |
P850A Five Dimensional Points
|
0 / 0 |
普及
|
|
|
5161 |
P851B Arpa and an exam about geometry
|
0 / 0 |
普及-
|
|
|
5153 |
P852H Bob and stages
|
0 / 0 |
CTSC
|
|
|
5147 |
P853E Lada Malina
|
0 / 0 |
CTSC
|
|
|
5124 |
P859B Lazy Security Guard
|
0 / 0 |
普及-
|
|
|
5020 |
P886F Symmetric Projections
|
0 / 0 |
CTSC
|
|
|
5015 |
P887E Little Brother
|
0 / 0 |
CTSC
|
|
|
4963 |
P900A Find Extra One
|
0 / 0 |
普及-
|
|
|
4935 |
P908C New Year and Curling
|
0 / 0 |
普及
|
|
|
4794 |
P932F Escape Through Leaf
|
0 / 0 |
CTSC
|
|
|
4790 |
P933C A Colourful Prospect
|
0 / 0 |
CTSC
|
|
|
4783 |
P935C Fifa and Fafa
|
0 / 0 |
普及
|
|
|
4705 |
P958E1 Guard Duty (easy)
|
0 / 0 |
普及
|
|
|
4703 |
P958E3 Guard Duty (hard)
|
0 / 0 |
CTSC
|
