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CodeForces

标签组合筛选

编号 题目名称 通过 提交 通过率 上传时间
13424 [BZOJ 4424] CF19E Fairy 加强版
CodeForces BZOJ
0 0 - -
70010 CF1A Theatre Square
1000* CodeForces
0 0 - Sep 29 2026 20:03:43
70011 CF1B Spreadsheets
1600* CodeForces
0 0 - Sep 29 2026 20:03:43
70012 CF1C Ancient Berland Circus
2100* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70020 CF2A Winner
1500* CodeForces
0 0 - Sep 29 2026 20:03:43
70021 CF2B The least round way
2000* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70022 CF2C Commentator problem
2600* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70030 CF3A Shortest path of the king
1000* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70031 CF3B Lorry
1900* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70032 CF3C Tic-tac-toe
1800* CodeForces
0 0 - Sep 29 2026 20:03:43
70033 CF3D Least Cost Bracket Sequence
2600* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70040 CF4A Watermelon
800* CodeForces
0 0 - Sep 29 2026 20:03:43
70041 CF4B Before an Exam
1200* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70042 CF4C Registration system
1300* CodeForces
1 1 100.00% Sep 29 2026 20:03:43
70043 CF4D Mysterious Present
1700* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70050 CF5A Chat Server's Outgoing Traffic
1000* CodeForces
0 0 - Sep 29 2026 20:03:43
70051 CF5B Center Alignment
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70052 CF5C Longest Regular Bracket Sequence
1900* CodeForces
0 0 - Sep 29 2026 20:03:43
70053 CF5D Follow Traffic Rules
2100* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70054 CF5E Bindian Signalizing
2400* CodeForces
0 0 - Sep 29 2026 20:03:43
70060 CF6A Triangle
900* CodeForces
0 0 - Sep 29 2026 20:03:43
70061 CF6B President's Office
1100* CodeForces
0 0 - Sep 29 2026 20:03:43
70062 CF6C Alice, Bob and Chocolate
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70063 CF6D Lizards and Basements 2
2600* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70064 CF6E Exposition
1900* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70070 CF7A Kalevitch and Chess
1100* CodeForces
0 0 - Sep 29 2026 20:03:43
70071 CF7B Memory Manager
1600* CodeForces
0 0 - Sep 29 2026 20:03:43
70072 CF7C Line
1800* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70073 CF7D Palindrome Degree
2200* CodeForces
0 0 - Sep 29 2026 20:03:43
70074 CF7E Defining Macros
2600* CodeForces
0 0 - Sep 29 2026 20:03:43
70080 CF8A Train and Peter
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70081 CF8B Obsession with Robots
1400* CodeForces
0 0 - Sep 29 2026 20:03:43
70082 CF8C Looking for Order
2000* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70083 CF8D Two Friends
2600* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70084 CF8E Beads
2600* CodeForces
0 0 - Sep 29 2026 20:03:43
70090 CF9A Die Roll
800* CodeForces
0 0 - Sep 29 2026 20:03:43
70091 CF9B Running Student
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70092 CF9C Hexadecimal's Numbers
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70093 CF9D How many trees?
1900* CodeForces
0 0 - Sep 29 2026 20:03:43
70094 CF9E Interesting Graph and Apples
2300* CodeForces
0 0 - Sep 29 2026 20:03:43
70100 CF10A Power Consumption Calculation
900* CodeForces
0 0 - Sep 29 2026 20:03:43
70101 CF10B Cinema Cashier
1500* CodeForces
0 0 - Sep 29 2026 20:03:43
70102 CF10C Digital Root
2000* CodeForces
0 0 - Sep 29 2026 20:03:43
70103 CF10D LCIS
2800* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70104 CF10E Greedy Change
2600* CodeForces
0 0 - Sep 29 2026 20:03:43
70110 CF11A Increasing Sequence
900* CodeForces
0 0 - Sep 29 2026 20:03:43
70111 CF11B Jumping Jack
1600* CodeForces
0 0 - Sep 29 2026 20:03:43
70112 CF11C How Many Squares?
2200* CodeForces
0 0 - Sep 29 2026 20:03:43
70113 CF11D A Simple Task
2200* CodeForces
0 0 - Sep 29 2026 20:03:43
70114 CF11E Forward, march!
2800* CodeForces
0 0 - Sep 29 2026 20:03:43
70120 CF12A Super Agent
800* CodeForces
0 0 - Oct 11 2026 18:10:12
70121 CF12B Correct Solution?
1100* CodeForces
0 0 - Oct 11 2026 18:10:12
70122 CF12C Fruits
1100* CodeForces
0 0 - Oct 11 2026 18:10:12
70123 CF12D Ball
2400* CodeForces
0 0 - Oct 11 2026 18:10:12
70124 CF12E Start of the season
2100* Special Judge CodeForces
0 0 - Oct 11 2026 18:10:12
70130 CF13A Numbers
1000* CodeForces
0 0 - Oct 11 2026 18:10:12
70131 CF13B Letter A
2000* CodeForces
0 0 - Oct 11 2026 18:10:12
70132 CF13C Sequence
2200* 斜率优化 动态规划 DP CodeForces
0 0 - Feb 26 2026 11:13:59
70133 CF13D Triangles
2600* CodeForces
0 0 - Oct 11 2026 18:10:12
70134 CF13E Holes
2700* CodeForces
0 0 - Oct 11 2026 18:10:12
70140 CF14A Letter
800* CodeForces
0 0 - Oct 11 2026 18:10:12
70141 CF14B Young Photographer
1000* CodeForces
0 0 - Oct 11 2026 18:10:12
70142 CF14C Four Segments
1700* CodeForces
0 0 - Oct 11 2026 18:10:12
70143 CF14D Two Paths
1900* CodeForces
0 0 - Oct 11 2026 18:10:12
70144 CF14E Camels
1900* CodeForces
0 0 - Oct 11 2026 18:10:12
70150 CF15A Cottage Village
1200* CodeForces
0 0 - Oct 11 2026 18:10:12
70151 CF15B Laser
1800* CodeForces
0 0 - Oct 11 2026 18:10:12
70152 CF15C Industrial Nim
2000* CodeForces
0 0 - Oct 11 2026 18:10:12
70153 CF15D Map
2500* CodeForces
0 0 - Oct 11 2026 18:10:12
70154 CF15E Triangles
2600* CodeForces
0 0 - Oct 11 2026 18:10:12
70160 CF16A Flag
800* CodeForces
0 0 - Oct 11 2026 18:10:12
70161 CF16B Burglar and Matches
900* CodeForces
0 0 - Oct 11 2026 18:10:12
70162 CF16C Monitor
1800* CodeForces
0 0 - Oct 11 2026 18:10:12
70163 CF16D Logging
1900* CodeForces
0 0 - Oct 11 2026 18:10:12
70164 CF16E Fish
1900* CodeForces
0 0 - Oct 11 2026 18:10:12
70170 CF17A Noldbach problem
1000* CodeForces
0 0 - Sep 29 2026 20:03:43
70171 CF17B Hierarchy
1500* CodeForces
0 0 - Sep 29 2026 20:03:43
70172 CF17C Balance
2500* CodeForces
0 0 - Sep 29 2026 20:03:43
70173 CF17D Notepad
2400* CodeForces
0 0 - Sep 29 2026 20:03:43
70174 CF17E Palisection
2900* 字符串 马拉车 Manacher CodeForces
1 3 33.33% Jun 01 2026 13:46:56
70180 CF18A Triangle
1500* CodeForces
0 0 - Sep 29 2026 20:03:43
70181 CF18B Platforms
1700* CodeForces
0 0 - Sep 29 2026 20:03:43
70182 CF18C Stripe
1200* CodeForces
0 0 - Sep 29 2026 20:03:43
70183 CF18D Seller Bob
2000* CodeForces
0 0 - Sep 29 2026 20:03:43
70184 CF18E Flag 2
2000* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70190 CF19A World Football Cup
1400* CodeForces
0 0 - Sep 29 2026 20:03:43
70191 CF19B Checkout Assistant
1900* CodeForces
0 0 - Sep 29 2026 20:03:43
70192 CF19C Deletion of Repeats
2200* CodeForces
0 0 - Sep 29 2026 20:03:43
70193 CF19D Points
2800* CodeForces
0 0 - Sep 29 2026 20:03:43
70194 CF19E Fairy
2900* CodeForces
0 0 - Sep 29 2026 20:03:43
70200 CF20A BerOS file system
1700* CodeForces
0 0 - Sep 29 2026 20:03:43
70201 CF20B Equation
2000* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70202 CF20C Dijkstra?
1900* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43
70210 CF21A Jabber ID
1900* CodeForces
0 0 - Sep 29 2026 20:03:43
70211 CF21B Intersection
2000* CodeForces
0 0 - Sep 29 2026 20:03:43
70212 CF21C Stripe 2
2000* CodeForces
0 0 - Sep 29 2026 20:03:43
70213 CF21D Traveling Graph
2400* 欧拉回路 状压 DP CodeForces
2 3 66.67% Jul 09 2026 13:31:25
70220 CF22A Second Order Statistics
800* CodeForces
0 0 - Sep 29 2026 20:03:43
70221 CF22B Bargaining Table
1500* CodeForces
0 0 - Sep 29 2026 20:03:43
70222 CF22C System Administrator
1700* Special Judge CodeForces
0 0 - Sep 29 2026 20:03:43

coco6de Based on SYZOJ.
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