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CF1980F1 Field Division (easy version)
CF1980F1 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:37:53
CF1980F2 Field Division (hard version)
CF1980F2 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:37:53
CF1980G Yasya and the Mysterious Tree
CF1980G 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:37:53
CF1981A Turtle and Piggy Are Playing a Game
CF1981A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1981B Turtle and an Infinite Sequence
CF1981B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1981C Turtle and an Incomplete Sequence
CF1981C 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1981D Turtle and Multiplication
CF1981D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1981E Turtle and Intersected Segments
CF1981E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1981F Turtle and Paths on a Tree
CF1981F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982A Soccer
CF1982A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982B Collatz Conjecture
CF1982B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982C Boring Day
CF1982C 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982D Beauty of the mountains
CF1982D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982E Number of k-good subarrays
CF1982E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1982F Sorting Problem Again
CF1982F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983A Array Divisibility
CF1983A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983B Corner Twist
CF1983B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983C Have Your Cake and Eat It Too
CF1983C 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983D Swap Dilemma
CF1983D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983E I Love Balls
CF1983E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983F array-value
CF1983F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1983G Your Loss
CF1983G 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984A Strange Splitting
CF1984A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984B Large Addition
CF1984B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984C1 Magnitude (Easy Version)
CF1984C1 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984C2 Magnitude (Hard Version)
CF1984C2 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984D "a" String Problem
CF1984D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984E Shuffle
CF1984E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984F Reconstruction
CF1984F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984G Magic Trick II
CF1984G 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1984H Tower Capturing
CF1984H 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985A Creating Words
CF1985A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985B Maximum Multiple Sum
CF1985B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985C Good Prefixes
CF1985C 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985D Manhattan Circle
CF1985D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985E Secret Box
CF1985E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985F Final Boss
CF1985F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985G D-Function
CF1985G 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985H1 Maximize the Largest Component (Easy Version)
CF1985H1 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1985H2 Maximize the Largest Component (Hard Version)
CF1985H2 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986A X Axis
CF1986A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986B Matrix Stabilization
CF1986B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986C Update Queries
CF1986C 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986D Mathematical Problem
CF1986D 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986E Beautiful Array
CF1986E 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986F Non-academic Problem
CF1986F 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986G1 Permutation Problem (Simple Version)
CF1986G1 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1986G2 Permutation Problem (Hard Version)
CF1986G2 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:41:21
CF1987A Upload More RAM
CF1987A 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:44:49
CF1987B K-Sort
CF1987B 题解通道:关闭 题解数目:0 更新时间: 2026-02-12 04:44:49