随笔分类 - 比赛
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摘要:A - Luntik and Concerts
B - Luntik and Subsequences
C - Grandma Capa Knits a Scarf
D - Vupsen, Pupsen and 0
E - Pchelyonok and Segments
F1 - Korney Korneevich and XOR (easy version)
F2 - Korney Korneevich and XOR (hard version)
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摘要:Codeforces Round #747 (Div. 2)
A - Consecutive Sum Riddle
B - Special Numbers
C - Make Them Equal
D - The Number of Imposters
E1 - Rubik's Cube Coloring (easy version)
E2 - Rubik's Cube Coloring (hard version)
F - Ideal Farm
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摘要:B. Boxes
D. Double Strings
H. Holding Two
J. Jewels
K. King of Range
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摘要:B. Sample Game
C. LCS
E. Tree Xor
F. Just a joke
I. Inverse Pair
J. Average
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摘要:B. Black and white
C. Minimum grid
E. Math
F. 24dian
J. Counting Triangles
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摘要:C. Draw Grids
D. Er Ba Game
F. Girlfriend
G. League of Legends
I. Penguins
K. Stack
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摘要:A. Alice and Bob
B. Ball Dropping
D. Determine the Photo Position
F. Find 3-friendly Integers
G. Game of Swapping Numbers
I. Increasing Subsequence
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摘要:Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)
A - Digits Sum
B - Reverse String
C - Penalty
D - Backspace
E - Permutation Shift
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摘要:Codeforces Round #722 (Div. 2)
A - Eshag Loves Big Arrays
B - Sifid and Strange Subsequences
C - Parsa's Humongous Tree
D - Kavi on Pairing Duty
E - Trees of Tranquillity
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摘要:第十八届同济大学程序设计竞赛暨高校网络友谊赛
A 自适应树游走协议
B 简单的数学题
C 困难的数学题
D 平衡的字符串
E 不平衡的字符串
F 值钱的项链
G 自行车调度
H 三阳开泰
I 图中修边
J 下围棋
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摘要:Educational Codeforces Round 109 (Rated for Div. 2)
A - Potion-making
B - Permutation Sort
C - Robot Collisions
D - Armchairs
E - Assimilation IV
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摘要:Educational Codeforces Round 107 (Rated for Div. 2)
A - Review Site
B - GCD Length
C - Yet Another Card Deck
D - Min Cost String
E - Colorings and Dominoes
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摘要:Codeforces Global Round 13
A - K-th Largest Value
B - Minimal Cost
C - Pekora and Trampoline
D - Zookeeper and The Infinite Zoo
E - Fib-tree
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摘要:Codeforces Round #704 (Div. 2)
A - Three swimmers
B - Card Deck
C - Maximum width
D - Genius's Gambit
E - Almost Fault-Tolerant Database
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摘要:AtCoder Regular Contest 113
A - A*B*C
B - A^B^C
C - String Invasion
D - Sky Reflector
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摘要:Codeforces Round #703 (Div. 2)
A - Shifting Stacks
B - Eastern Exhibition
C2 - Guessing the Greatest (hard version)
D - Max Median
E - Paired Payment
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摘要:Educational Codeforces Round 103 (Rated for Div. 2)
A - K-divisible Sum
B - Inflation
C - Longest Simple Cycle
D - Journey
E - Pattern Matching
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摘要:Codeforces Round #698 (Div. 2)
A - Nezzar and Colorful Balls
B - Nezzar and Lucky Number
C - Nezzar and Symmetric Array
D - Nezzar and Board
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摘要:Codeforces Round #696 (Div. 2)
A - Puzzle From the Future
B - Different Divisors
C - Array Destruction
D - Cleaning
E - What Is It?
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