|
7089 |
P386C Diverse Substrings
|
0 / 0 |
提高
|
|
7088 |
P386D Game with Points
|
0 / 0 |
提高
|
|
7087 |
P387A George and Sleep
|
0 / 0 |
普及-
|
|
7086 |
P387B George and Round
|
0 / 0 |
普及-
|
|
7085 |
P387C George and Number
|
0 / 0 |
普及
|
|
7084 |
P387D George and Interesting Graph
|
0 / 0 |
省选
|
|
7083 |
P387E George and Cards
|
0 / 0 |
省选
|
|
7082 |
P388A Fox and Box Accumulation
|
0 / 0 |
普及-
|
|
7081 |
P388B Fox and Minimal path
|
0 / 0 |
普及
|
|
7080 |
P388C Fox and Card Game
|
0 / 0 |
提高
|
|
7079 |
P388D Fox and Perfect Sets
|
0 / 0 |
CTSC
|
|
7078 |
P388E Fox and Meteor Shower
|
0 / 0 |
CTSC
|
|
7077 |
P389A Fox and Number Game
|
0 / 0 |
普及-
|
|
7076 |
P389B Fox and Cross
|
0 / 0 |
普及-
|
|
7075 |
P390A Inna and Alarm Clock
|
0 / 0 |
暂无评定
|
|
7074 |
P390B Inna, Dima and Song
|
0 / 0 |
暂无评定
|
|
7073 |
P390C Inna and Candy Boxes
|
0 / 0 |
暂无评定
|
|
7072 |
P390D Inna and Sweet Matrix
|
0 / 0 |
暂无评定
|
|
7071 |
P390E Inna and Large Sweet Matrix
|
0 / 0 |
暂无评定
|
|
7070 |
P391A Genetic Engineering
|
0 / 0 |
暂无评定
|
|
7069 |
P391B Word Folding
|
0 / 0 |
暂无评定
|
|
7068 |
P391C1 The Tournament
|
0 / 0 |
暂无评定
|
|
7067 |
P391C2 The Tournament
|
0 / 0 |
暂无评定
|
|
7066 |
P391C3 The Tournament
|
0 / 0 |
暂无评定
|
|
7065 |
P391D1 Supercollider
|
0 / 0 |
暂无评定
|
|
7064 |
P391D2 Supercollider
|
0 / 0 |
暂无评定
|
|
7063 |
P391E1 Three Trees
|
0 / 0 |
暂无评定
|
|
7062 |
P391E2 Three Trees
|
0 / 0 |
暂无评定
|
|
7061 |
P391F1 Stock Trading
|
0 / 0 |
暂无评定
|
|
7060 |
P391F2 Stock Trading
|
0 / 0 |
暂无评定
|
|
7059 |
P391F3 Stock Trading
|
0 / 0 |
暂无评定
|
|
7058 |
P392A Blocked Points
|
0 / 0 |
暂无评定
|
|
7057 |
P392B Tower of Hanoi
|
0 / 0 |
暂无评定
|
|
7056 |
P392C Yet Another Number Sequence
|
0 / 0 |
暂无评定
|
|
7055 |
P392D Three Arrays
|
0 / 0 |
暂无评定
|
|
7054 |
P392E Deleting Substrings
|
0 / 0 |
暂无评定
|
|
7053 |
P393A Nineteen
|
0 / 0 |
暂无评定
|
|
7052 |
P393B Three matrices
|
0 / 0 |
暂无评定
|
|
7051 |
P394A Counting Sticks
|
0 / 0 |
暂无评定
|
|
7050 |
P394B Very Beautiful Number
|
0 / 0 |
暂无评定
|
|
7049 |
P394C Dominoes
|
0 / 0 |
暂无评定
|
|
7048 |
P394D Physical Education and Buns
|
0 / 0 |
暂无评定
|
|
7047 |
P394E Lightbulb for Minister
|
0 / 0 |
暂无评定
|
|
7046 |
P396A On Number of Decompositions into Multipliers
|
0 / 0 |
暂无评定
|
|
7045 |
P396B On Sum of Fractions
|
0 / 0 |
暂无评定
|
|
7044 |
P396C On Changing Tree
|
0 / 0 |
暂无评定
|
|
7043 |
P396D On Sum of Number of Inversions in Permutations
|
0 / 0 |
暂无评定
|
|
7042 |
P396E On Iteration of One Well-Known Function
|
0 / 0 |
暂无评定
|
|
7041 |
P397A On Segment's Own Points
|
0 / 0 |
暂无评定
|
|
7040 |
P397B On Corruption and Numbers
|
0 / 0 |
暂无评定
|
|
7039 |
P398A Cards
|
0 / 0 |
暂无评定
|
|
7038 |
P398B Painting The Wall
|
0 / 0 |
暂无评定
|
|
7037 |
P398C Tree and Array
|
0 / 0 |
暂无评定
|
|
7036 |
P398D Instant Messanger
|
0 / 0 |
暂无评定
|
|
7035 |
P398E Sorting Permutations
|
0 / 0 |
暂无评定
|
|
7034 |
P399A Pages
|
0 / 0 |
暂无评定
|
|
7033 |
P399B Red and Blue Balls
|
0 / 0 |
暂无评定
|
|
7032 |
P400A Inna and Choose Options
|
0 / 0 |
普及-
|
|
7031 |
P400B Inna and New Matrix of Candies
|
0 / 0 |
普及-
|
|
7030 |
P400C Inna and Huge Candy Matrix
|
0 / 0 |
普及
|
|
7029 |
P400D Dima and Bacteria
|
0 / 0 |
提高
|
|
7028 |
P400E Inna and Binary Logic
|
0 / 0 |
提高
|
|
7027 |
P401A Vanya and Cards
|
0 / 0 |
普及-
|
|
7026 |
P401B Sereja and Contests
|
0 / 0 |
普及-
|
|
7025 |
P401C Team
|
0 / 0 |
普及-
|
|
7024 |
P401D Roman and Numbers
|
0 / 0 |
提高
|
|
7023 |
P401E Olympic Games
|
0 / 0 |
NOI
|
|
7022 |
P402A Nuts
|
0 / 0 |
普及-
|
|
7021 |
P402B Trees in a Row
|
0 / 0 |
普及-
|
|
7020 |
P402C Searching for Graph
|
0 / 0 |
普及
|
|
7019 |
P402D Upgrading Array
|
0 / 0 |
普及
|
|
7018 |
P402E Strictly Positive Matrix
|
0 / 0 |
省选
|
|
7017 |
P403D Beautiful Pairs of Numbers
|
0 / 0 |
省选
|
|
7016 |
P403E Two Rooted Trees
|
0 / 0 |
CTSC
|
|
7015 |
P404A Valera and X
|
0 / 0 |
普及-
|
|
7014 |
P404B Marathon
|
0 / 0 |
普及
|
|
7013 |
P404C Restore Graph
|
0 / 0 |
普及
|
|
7012 |
P404D Minesweeper 1D
|
0 / 0 |
普及
|
|
7011 |
P404E Maze 1D
|
0 / 0 |
省选
|
|
7010 |
P405A Gravity Flip
|
0 / 0 |
普及-
|
|
7009 |
P405B Domino Effect
|
0 / 0 |
普及-
|
|
7008 |
P405C Unusual Product
|
0 / 0 |
普及
|
|
7007 |
P405D Toy Sum
|
0 / 0 |
普及
|
|
7006 |
P405E Graph Cutting
|
0 / 0 |
省选
|
|
7005 |
P406D Hill Climbing
|
0 / 0 |
省选
|
|
7004 |
P406E Hamming Triples
|
0 / 0 |
CTSC
|
|
7003 |
P407A Triangle
|
0 / 0 |
普及
|
|
7002 |
P407B Long Path
|
0 / 0 |
普及
|
|
7001 |
P407C Curious Array
|
0 / 0 |
NOI
|
|
7000 |
P407D Largest Submatrix 3
|
0 / 0 |
CTSC
|
|
6999 |
P407E k-d-sequence
|
0 / 0 |
CTSC
|
|
6998 |
P408A Line to Cashier
|
0 / 0 |
普及-
|
|
6997 |
P408B Garland
|
0 / 0 |
普及-
|
|
6996 |
P409A The Great Game
|
0 / 0 |
普及
|
|
6995 |
P409B Mysterious Language
|
0 / 0 |
普及
|
|
6994 |
P409C Magnum Opus
|
0 / 0 |
普及
|
|
6993 |
P409D Big Data
|
0 / 0 |
普及
|
|
6992 |
P409E Dome
|
0 / 0 |
普及
|
|
6991 |
P409F 000001
|
0 / 0 |
普及
|
|
6990 |
P409G On a plane
|
0 / 0 |
省选
|