|
7376 |
P316F1 Suns and Rays
|
0 / 0 |
省选
|
|
7374 |
P316F3 Suns and Rays
|
0 / 0 |
省选
|
|
7368 |
P317C Balance
|
0 / 0 |
NOI
|
|
7357 |
P320B Ping-Pong (Easy Version)
|
0 / 0 |
普及
|
|
7354 |
P321C Ciel the Commander
|
0 / 0 |
提高
|
|
7344 |
P325C Monsters and Diamonds
|
0 / 0 |
CTSC
|
|
7342 |
P325E The Red Button
|
0 / 0 |
CTSC
|
|
7338 |
P327D Block Tower
|
0 / 0 |
普及
|
|
7333 |
P329B Biridian Forest
|
0 / 0 |
普及
|
|
7320 |
P331D1 Escaping on Beaveractor
|
0 / 0 |
NOI
|
|
7289 |
P337D Book of Evil
|
0 / 0 |
提高
|
|
7283 |
P339C Xenia and Weights
|
0 / 0 |
普及
|
|
7281 |
P339E Three Swaps
|
0 / 0 |
CTSC
|
|
7270 |
P342D Xenia and Dominoes
|
0 / 0 |
提高
|
|
7265 |
P343D Water Tree
|
0 / 0 |
提高
|
|
7264 |
P343E Pumping Stations
|
0 / 0 |
CTSC
|
|
7258 |
P345D Chain Letter
|
0 / 0 |
省选
|
|
7246 |
P348B Apple Tree
|
0 / 0 |
提高
|
|
7243 |
P348E Pilgrims
|
0 / 0 |
CTSC
|
|
7236 |
P350E Wrong Floyd
|
0 / 0 |
省选
|
|
7219 |
P354E Lucky Number Representation
|
0 / 0 |
省选
|
|
7200 |
P359E Neatness
|
0 / 0 |
NOI
|
|
7189 |
P362D Fools and Foolproof Roads
|
0 / 0 |
提高
|
|
7172 |
P366D Dima and Trap Graph
|
0 / 0 |
提高
|
|
7167 |
P367D Sereja and Sets
|
0 / 0 |
NOI
|
|
7161 |
P369C Valera and Elections
|
0 / 0 |
普及
|
|
7160 |
P369D Valera and Fools
|
0 / 0 |
省选
|
|
7145 |
P372D Choosing Subtree is Fun
|
0 / 0 |
CTSC
|
|
7139 |
P374C Inna and Dima
|
0 / 0 |
普及
|
|
7133 |
P375D Tree and Queries
|
0 / 0 |
NOI
|
|
7129 |
P377A Maze
|
0 / 0 |
普及
|
|
7105 |
P382D Ksenia and Pawns
|
0 / 0 |
省选
|
|
7101 |
P383C Propagating tree
|
0 / 0 |
提高
|
|
7013 |
P404C Restore Graph
|
0 / 0 |
普及
|
|
7006 |
P405E Graph Cutting
|
0 / 0 |
省选
|
|
7005 |
P406D Hill Climbing
|
0 / 0 |
省选
|
|
6981 |
P412D Giving Awards
|
0 / 0 |
提高
|
|
6944 |
P424E Colored Jenga
|
0 / 0 |
NOI
|
|
6934 |
P427C Checkposts
|
0 / 0 |
普及
|
|
6931 |
P429A Xor-tree
|
0 / 0 |
普及-
|
|
6882 |
P440C One-Based Arithmetic
|
0 / 0 |
普及
|
|
6878 |
P441C Valera and Tubes
|
0 / 0 |
普及
|
|
6863 |
P445A DZY Loves Chessboard
|
0 / 0 |
普及-
|
|
6862 |
P445B DZY Loves Chemistry
|
0 / 0 |
普及-
|
|
6850 |
P448E Divisors
|
0 / 0 |
省选
|
|
6829 |
P453C Little Pony and Summer Sun Celebration
|
0 / 0 |
省选
|
|
6823 |
P455B A Lot of Games
|
0 / 0 |
普及
|
|
6822 |
P455C Civilization
|
0 / 0 |
提高
|
|
6800 |
P461B Appleman and Tree
|
0 / 0 |
提高
|
|
6791 |
P463D Gargari and Permutations
|
0 / 0 |
普及
|
|
6790 |
P463E Caisa and Tree
|
0 / 0 |
提高
|
|
6778 |
P466E Information Graph
|
0 / 0 |
提高
|
|
6774 |
P467D Fedor and Essay
|
0 / 0 |
NOI
|
|
6771 |
P468B Two Sets
|
0 / 0 |
提高
|
|
6749 |
P472D Design Tutorial: Inverse the Problem
|
0 / 0 |
普及
|
|
6738 |
P475B Strongly Connected City
|
0 / 0 |
普及-
|
|
6735 |
P475E Strongly Connected City 2
|
0 / 0 |
CTSC
|
|
6722 |
P478E Wavy numbers
|
0 / 0 |
CTSC
|
|
6697 |
P486D Valid Sets
|
0 / 0 |
提高
|
|
6691 |
P487E Tourists
|
0 / 0 |
CTSC
|
|
6687 |
P489B BerSU Ball
|
0 / 0 |
普及-
|
|
6685 |
P489D Unbearable Controversy of Being
|
0 / 0 |
普及
|
|
6679 |
P490D Chocolate
|
0 / 0 |
普及
|
|
6677 |
P490F Treeland Tour
|
0 / 0 |
省选
|
|
6660 |
P494D Birthday
|
0 / 0 |
CTSC
|
|
6642 |
P500A New Year Transportation
|
0 / 0 |
普及-
|
|
6641 |
P500B New Year Permutation
|
0 / 0 |
普及
|
|
6639 |
P500D New Year Santa Network
|
0 / 0 |
普及
|
|
6629 |
P504E Misha and LCP on Tree
|
0 / 0 |
CTSC
|
|
6627 |
P505B Mr
|
0 / 0 |
普及-
|
|
6626 |
P505C Mr
|
0 / 0 |
普及
|
|
6625 |
P505D Mr
|
0 / 0 |
省选
|
|
6623 |
P506D Mr
|
0 / 0 |
NOI
|
|
6617 |
P507E Breaking Good
|
0 / 0 |
提高
|
|
6613 |
P508D Tanya and Password
|
0 / 0 |
NOI
|
|
6604 |
P510B Fox And Two Dots
|
0 / 0 |
普及
|
|
6603 |
P510C Fox And Names
|
0 / 0 |
普及
|
|
6594 |
P513D1 Constrained Tree
|
0 / 0 |
NOI
|
|
6588 |
P513G1 Inversions problem
|
0 / 0 |
普及
|
|
6575 |
P516D Drazil and Morning Exercise
|
0 / 0 |
CTSC
|
|
6563 |
P519E A and B and Lecture Rooms
|
0 / 0 |
提高
|
|
6561 |
P520B Two Buttons
|
0 / 0 |
普及-
|
|
6556 |
P521E Cycling City
|
0 / 0 |
CTSC
|
|
6555 |
P522A Reposts
|
0 / 0 |
普及-
|
|
6537 |
P526B Om Nom and Dark Park
|
0 / 0 |
普及-
|
|
6527 |
P527E Data Center Drama
|
0 / 0 |
CTSC
|
|
6514 |
P533A Berland Miners
|
0 / 0 |
CTSC
|
|
6513 |
P533B Work Group
|
0 / 0 |
提高
|
|
6491 |
P538E Demiurges Play Again
|
0 / 0 |
省选
|
|
6488 |
P538H Summer Dichotomy
|
0 / 0 |
CTSC
|
|
6485 |
P540C Ice Cave
|
0 / 0 |
提高
|
|
6479 |
P542D Superhero's Job
|
0 / 0 |
CTSC
|
|
6462 |
P546C Soldier and Cards
|
0 / 0 |
普及-
|
|
6456 |
P547D Mike and Fish
|
0 / 0 |
CTSC
|
|
6451 |
P549B Looksery Party
|
0 / 0 |
省选
|
|
6427 |
P553C Love Triangles
|
0 / 0 |
省选
|
|
6418 |
P555E Case of Computer Network
|
0 / 0 |
CTSC
|
|
6412 |
P557D Vitaly and Cycle
|
0 / 0 |
提高
|
|
6398 |
P566A Matching Names
|
0 / 0 |
省选
|
|
6396 |
P566C Logistical Questions
|
0 / 0 |
CTSC
|