|
7690 |
P237E Build String
|
0 / 0 |
提高
|
|
7685 |
P238E Meeting Her
|
0 / 0 |
CTSC
|
|
7682 |
P240E Road Repairs
|
0 / 0 |
CTSC
|
|
7676 |
P241E Flights
|
0 / 0 |
CTSC
|
|
7671 |
P242C King's Path
|
0 / 0 |
普及
|
|
7670 |
P242D Dispute
|
0 / 0 |
提高
|
|
7667 |
P243B Hydra
|
0 / 0 |
提高
|
|
7655 |
P245G Suggested Friends
|
0 / 0 |
省选
|
|
7650 |
P246D Colorful Graph
|
0 / 0 |
普及
|
|
7627 |
P253C Text Editor
|
0 / 0 |
普及
|
|
7621 |
P254D Rats
|
0 / 0 |
省选
|
|
7597 |
P260D Black and White Tree
|
0 / 0 |
提高
|
|
7585 |
P263D Cycle in Graph
|
0 / 0 |
普及
|
|
7573 |
P266D BerDonalds
|
0 / 0 |
NOI
|
|
7570 |
P267B Dominoes
|
0 / 0 |
提高
|
|
7561 |
P269C Flawed Flow
|
0 / 0 |
提高
|
|
7560 |
P269D Maximum Waterfall
|
0 / 0 |
CTSC
|
|
7547 |
P272E Dima and Horses
|
0 / 0 |
省选
|
|
7541 |
P274D Lovely Matrix
|
0 / 0 |
省选
|
|
7533 |
P276E Little Girl and Problem on Trees
|
0 / 0 |
提高
|
|
7517 |
P280D k-Maximum Subsequence Sum
|
0 / 0 |
CTSC
|
|
7507 |
P283B Cow Program
|
0 / 0 |
普及
|
|
7477 |
P290F Greedy Petya
|
0 / 0 |
CTSC
|
|
7470 |
P292B Network Topology
|
0 / 0 |
普及-
|
|
7455 |
P295B Greg and Graph
|
0 / 0 |
普及
|
|
7454 |
P295C Greg and Friends
|
0 / 0 |
提高
|
|
7439 |
P300B Coach
|
0 / 0 |
普及
|
|
7434 |
P301B Yaroslav and Time
|
0 / 0 |
提高
|
|
7426 |
P303C Minimum Modular
|
0 / 0 |
NOI
|
|
7405 |
P311C Fetch the Treasure
|
0 / 0 |
NOI
|
|
7368 |
P317C Balance
|
0 / 0 |
NOI
|
|
7357 |
P320B Ping-Pong (Easy Version)
|
0 / 0 |
普及
|
|
7348 |
P323B Tournament-graph
|
0 / 0 |
省选
|
|
7344 |
P325C Monsters and Diamonds
|
0 / 0 |
CTSC
|
|
7342 |
P325E The Red Button
|
0 / 0 |
CTSC
|
|
7338 |
P327D Block Tower
|
0 / 0 |
普及
|
|
7328 |
P330B Road Construction
|
0 / 0 |
普及-
|
|
7319 |
P331D2 Escaping on Beaveractor
|
0 / 0 |
CTSC
|
|
7317 |
P331E1 Deja Vu
|
0 / 0 |
CTSC
|
|
7312 |
P332D Theft of Blueprints
|
0 / 0 |
NOI
|
|
7283 |
P339C Xenia and Weights
|
0 / 0 |
普及
|
|
7265 |
P343D Water Tree
|
0 / 0 |
提高
|
|
7264 |
P343E Pumping Stations
|
0 / 0 |
CTSC
|
|
7262 |
P344B Simple Molecules
|
0 / 0 |
普及-
|
|
7258 |
P345D Chain Letter
|
0 / 0 |
省选
|
|
7251 |
P346D Robot Control
|
0 / 0 |
CTSC
|
|
7239 |
P350B Resort
|
0 / 0 |
普及
|
|
7236 |
P350E Wrong Floyd
|
0 / 0 |
省选
|
|
7205 |
P358E Dima and Kicks
|
0 / 0 |
省选
|
|
7195 |
P360E Levko and Game
|
0 / 0 |
CTSC
|
|
7189 |
P362D Fools and Foolproof Roads
|
0 / 0 |
提高
|
|
7188 |
P362E Petya and Pipes
|
0 / 0 |
省选
|
|
7168 |
P367C Sereja and the Arrangement of Numbers
|
0 / 0 |
提高
|
|
7161 |
P369C Valera and Elections
|
0 / 0 |
普及
|
|
7160 |
P369D Valera and Fools
|
0 / 0 |
省选
|
|
7158 |
P370A Rook, Bishop and King
|
0 / 0 |
普及-
|
|
7139 |
P374C Inna and Dima
|
0 / 0 |
普及
|
|
7114 |
P380B Sereja and Tree
|
0 / 0 |
NOI
|
|
7105 |
P382D Ksenia and Pawns
|
0 / 0 |
省选
|
|
7088 |
P386D Game with Points
|
0 / 0 |
提高
|
|
7081 |
P388B Fox and Minimal path
|
0 / 0 |
普及
|
|
7044 |
P396C On Changing Tree
|
0 / 0 |
暂无评定
|
|
7029 |
P400D Dima and Bacteria
|
0 / 0 |
提高
|
|
7020 |
P402C Searching for Graph
|
0 / 0 |
普及
|
|
7018 |
P402E Strictly Positive Matrix
|
0 / 0 |
省选
|
|
7013 |
P404C Restore Graph
|
0 / 0 |
普及
|
|
7006 |
P405E Graph Cutting
|
0 / 0 |
省选
|
|
6963 |
P416E President's Path
|
0 / 0 |
NOI
|
|
6960 |
P417C Football
|
0 / 0 |
普及-
|
|
6957 |
P418D Big Problems for Organizers
|
0 / 0 |
CTSC
|
|
6953 |
P420C Bug in Code
|
0 / 0 |
普及
|
|
6934 |
P427C Checkposts
|
0 / 0 |
普及
|
|
6927 |
P429E Points and Segments
|
0 / 0 |
CTSC
|
|
6900 |
P436C Dungeons and Candies
|
0 / 0 |
普及
|
|
6894 |
P437C The Child and Toy
|
0 / 0 |
普及-
|
|
6877 |
P441D Valera and Swaps
|
0 / 0 |
提高
|
|
6848 |
P449B Jzzhu and Cities
|
0 / 0 |
提高
|
|
6829 |
P453C Little Pony and Summer Sun Celebration
|
0 / 0 |
省选
|
|
6791 |
P463D Gargari and Permutations
|
0 / 0 |
普及
|
|
6785 |
P464E The Classic Problem
|
0 / 0 |
CTSC
|
|
6778 |
P466E Information Graph
|
0 / 0 |
提高
|
|
6774 |
P467D Fedor and Essay
|
0 / 0 |
NOI
|
|
6738 |
P475B Strongly Connected City
|
0 / 0 |
普及-
|
|
6716 |
P480D Parcels
|
0 / 0 |
CTSC
|
|
6691 |
P487E Tourists
|
0 / 0 |
CTSC
|
|
6685 |
P489D Unbearable Controversy of Being
|
0 / 0 |
普及
|
|
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
|
|
6627 |
P505B Mr
|
0 / 0 |
普及-
|
|
6623 |
P506D Mr
|
0 / 0 |
NOI
|
|
6617 |
P507E Breaking Good
|
0 / 0 |
提高
|
|
6613 |
P508D Tanya and Password
|
0 / 0 |
NOI
|
|
6603 |
P510C Fox And Names
|
0 / 0 |
普及
|
|
6561 |
P520B Two Buttons
|
0 / 0 |
普及-
|
|
6556 |
P521E Cycling City
|
0 / 0 |
CTSC
|
|
6555 |
P522A Reposts
|
0 / 0 |
普及-
|
|
6540 |
P525D Arthur and Walls
|
0 / 0 |
NOI
|
|
6527 |
P527E Data Center Drama
|
0 / 0 |
CTSC
|
|
6513 |
P533B Work Group
|
0 / 0 |
提高
|