|
|
5111 |
P489F Special Matrices
|
0 / 0 |
(无) |
|
|
5110 |
P490A Team Olympiad
|
0 / 0 |
(无) |
|
|
5109 |
P490B Queue
|
0 / 0 |
(无) |
|
|
5108 |
P490C Hacking Cypher
|
0 / 0 |
(无) |
|
|
5107 |
P490D Chocolate
|
0 / 0 |
(无) |
|
|
5106 |
P490E Restoring Increasing Sequence
|
0 / 0 |
(无) |
|
|
5105 |
P490F Treeland Tour
|
0 / 0 |
(无) |
|
|
5104 |
P491A Up the hill
|
0 / 0 |
(无) |
|
|
5103 |
P491B New York Hotel
|
0 / 0 |
(无) |
|
|
5102 |
P491C Deciphering
|
0 / 0 |
(无) |
|
|
5101 |
P492A Vanya and Cubes
|
0 / 0 |
(无) |
|
|
5100 |
P492B Vanya and Lanterns
|
0 / 0 |
(无) |
|
|
5099 |
P492C Vanya and Exams
|
0 / 0 |
(无) |
|
|
5098 |
P492D Vanya and Computer Game
|
0 / 0 |
(无) |
|
|
5097 |
P492E Vanya and Field
|
0 / 0 |
(无) |
|
|
5096 |
P493A Vasya and Football
|
0 / 0 |
(无) |
|
|
5095 |
P493B Vasya and Wrestling
|
0 / 0 |
(无) |
|
|
5094 |
P493C Vasya and Basketball
|
0 / 0 |
(无) |
|
|
5093 |
P493D Vasya and Chess
|
0 / 0 |
(无) |
|
|
5092 |
P493E Vasya and Polynomial
|
0 / 0 |
(无) |
|
|
5091 |
P494A Treasure
|
0 / 0 |
(无) |
|
|
5090 |
P494B Obsessive String
|
0 / 0 |
(无) |
|
|
5089 |
P494C Helping People
|
0 / 0 |
(无) |
|
|
5088 |
P494D Birthday
|
0 / 0 |
(无) |
|
|
5087 |
P494E Sharti
|
0 / 0 |
(无) |
|
|
5086 |
P495A Digital Counter
|
0 / 0 |
(无) |
|
|
5085 |
P495B Modular Equations
|
0 / 0 |
(无) |
|
|
5084 |
P496A Minimum Difficulty
|
0 / 0 |
(无) |
|
|
5083 |
P496B Secret Combination
|
0 / 0 |
(无) |
|
|
5082 |
P496C Removing Columns
|
0 / 0 |
(无) |
|
|
5081 |
P496D Tennis Game
|
0 / 0 |
(无) |
|
|
5080 |
P496E Distributing Parts
|
0 / 0 |
(无) |
|
|
5079 |
P497D __NO_TITLE__
|
0 / 0 |
(无) |
|
|
5078 |
P497E Subsequences Return
|
0 / 0 |
(无) |
|
|
5077 |
P498A Crazy Town
|
0 / 0 |
(无) |
|
|
5076 |
P498B Name That Tune
|
0 / 0 |
(无) |
|
|
5075 |
P498C Array and Operations
|
0 / 0 |
(无) |
|
|
5074 |
P498D Traffic Jams in the Land
|
0 / 0 |
(无) |
|
|
5073 |
P498E Stairs and Lines
|
0 / 0 |
(无) |
|
|
5072 |
P499A Watching a movie
|
0 / 0 |
(无) |
|
|
5071 |
P499B Lecture
|
0 / 0 |
(无) |
|
|
5070 |
P500A New Year Transportation
|
0 / 0 |
(无) |
|
|
5069 |
P500B New Year Permutation
|
0 / 0 |
(无) |
|
|
5068 |
P500C New Year Book Reading
|
0 / 0 |
(无) |
|
|
5067 |
P500D New Year Santa Network
|
0 / 0 |
(无) |
|
|
5066 |
P500E New Year Domino
|
0 / 0 |
(无) |
|
|
5065 |
P500F New Year Shopping
|
0 / 0 |
(无) |
|
|
5064 |
P500G New Year Running
|
0 / 0 |
(无) |
|
|
5063 |
P501A Contest
|
0 / 0 |
(无) |
|
|
5062 |
P501B Misha and Changing Handles
|
0 / 0 |
(无) |
|
|
5061 |
P501C Misha and Forest
|
0 / 0 |
(无) |
|
|
5060 |
P501D Misha and Permutations Summation
|
0 / 0 |
(无) |
|
|
5059 |
P501E Misha and Palindrome Degree
|
0 / 0 |
(无) |
|
|
5058 |
P504D Misha and XOR
|
0 / 0 |
(无) |
|
|
5057 |
P504E Misha and LCP on Tree
|
0 / 0 |
(无) |
|
|
5056 |
P505A Mr
|
0 / 0 |
(无) |
|
|
5055 |
P505B Mr
|
0 / 0 |
(无) |
|
|
5054 |
P505C Mr
|
0 / 0 |
(无) |
|
|
5053 |
P505D Mr
|
0 / 0 |
(无) |
|
|
5052 |
P505E Mr
|
0 / 0 |
(无) |
|
|
5051 |
P506D Mr
|
0 / 0 |
(无) |
|
|
5050 |
P506E Mr
|
0 / 0 |
(无) |
|
|
5049 |
P507A Amr and Music
|
0 / 0 |
(无) |
|
|
5048 |
P507B Amr and Pins
|
0 / 0 |
(无) |
|
|
5047 |
P507C Guess Your Way Out!
|
0 / 0 |
(无) |
|
|
5046 |
P507D The Maths Lecture
|
0 / 0 |
(无) |
|
|
5045 |
P507E Breaking Good
|
0 / 0 |
(无) |
|
|
5044 |
P508A Pasha and Pixels
|
0 / 0 |
(无) |
|
|
5043 |
P508B Anton and currency you all know
|
0 / 0 |
(无) |
|
|
5042 |
P508C Anya and Ghosts
|
0 / 0 |
(无) |
|
|
5041 |
P508D Tanya and Password
|
0 / 0 |
(无) |
|
|
5040 |
P508E Arthur and Brackets
|
0 / 0 |
(无) |
|
|
5039 |
P509A Maximum in Table
|
0 / 0 |
(无) |
|
|
5038 |
P509B Painting Pebbles
|
0 / 0 |
(无) |
|
|
5037 |
P509C Sums of Digits
|
0 / 0 |
(无) |
|
|
5036 |
P509D Restoring Numbers
|
0 / 0 |
(无) |
|
|
5035 |
P509E Pretty Song
|
0 / 0 |
(无) |
|
|
5034 |
P509F Progress Monitoring
|
0 / 0 |
(无) |
|
|
5033 |
P510A Fox And Snake
|
0 / 0 |
(无) |
|
|
5032 |
P510B Fox And Two Dots
|
0 / 0 |
(无) |
|
|
5031 |
P510C Fox And Names
|
0 / 0 |
(无) |
|
|
5030 |
P510D Fox And Jumping
|
0 / 0 |
(无) |
|
|
5029 |
P510E Fox And Dinner
|
0 / 0 |
(无) |
|
|
5028 |
P512D Fox And Travelling
|
0 / 0 |
(无) |
|
|
5027 |
P512E Fox And Polygon
|
0 / 0 |
(无) |
|
|
5026 |
P513A Game
|
0 / 0 |
(无) |
|
|
5025 |
P513B1 Permutations
|
0 / 0 |
(无) |
|
|
5024 |
P513B2 Permutations
|
0 / 0 |
(无) |
|
|
5023 |
P513C Second price auction
|
0 / 0 |
(无) |
|
|
5022 |
P513D1 Constrained Tree
|
0 / 0 |
(无) |
|
|
5021 |
P513D2 Constrained Tree
|
0 / 0 |
(无) |
|
|
5020 |
P513E1 Subarray Cuts
|
0 / 0 |
(无) |
|
|
5019 |
P513E2 Subarray Cuts
|
0 / 0 |
(无) |
|
|
5018 |
P513F1 Scaygerboss
|
0 / 0 |
(无) |
|
|
5017 |
P513F2 Scaygerboss
|
0 / 0 |
(无) |
|
|
5016 |
P513G1 Inversions problem
|
0 / 0 |
(无) |
|
|
5015 |
P513G2 Inversions problem
|
0 / 0 |
(无) |
|
|
5014 |
P513G3 Inversions problem
|
0 / 0 |
(无) |
|
|
5013 |
P514A Chewbaсca and Number
|
0 / 0 |
(无) |
|
|
5012 |
P514B Han Solo and Lazer Gun
|
0 / 0 |
(无) |