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题解
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Codeforces
Folder: 题解/Codeforces
26 items under this folder.
Sep 24, 2025
CF1296C Yet Another Walking Robot
模拟
Sep 24, 2025
CF1359B New Theatre Square
贪心
Sep 24, 2025
CF1462E1 Close Tuples (easy version)
组合数学
Sep 24, 2025
CF1487B Cat Cycle
模拟
Sep 24, 2025
CF1512D Corrupted Array
模拟
Sep 24, 2025
CF1512E Permutation by Sum
序列dp
Sep 24, 2025
CF1512F Education
贪心
Sep 24, 2025
CF1512G Short Task
枚举
Sep 24, 2025
CF1593D2 Half of Same
质因数分解
枚举
Sep 24, 2025
CF1668B Social Distance
贪心
排序
Sep 24, 2025
CF1744C Traffic Light
贪心
Sep 24, 2025
CF1744D Divisibility
贪心
Sep 24, 2025
CF1881D Divide and Equalize
找规律
质因数分解
Sep 24, 2025
CF1881E Block Sequence
序列dp
Sep 24, 2025
CF1941B Rudolf and 121
贪心
Sep 24, 2025
CF1941C Rudolf and the Ugly String
贪心
Sep 24, 2025
CF1941D Rudolf and the Ball Game
模拟
序列dp
Sep 24, 2025
CF1941E Rudolf and k Bridges
前缀和
序列dp
单调队列
Sep 24, 2025
CF1941F Rudolf and Imbalance
二分
Sep 24, 2025
CF1946B Maximum Sum
贪心
Sep 24, 2025
CF1946C Tree Cutting
二分
深度优先搜索
Sep 24, 2025
CF1948D Tandem Repeats
贪心
枚举
Sep 24, 2025
CF1974C Beautiful Triple Pairs
组合数学
Sep 24, 2025
CF1980C Sofia and the Lost Operations
模拟
Sep 24, 2025
CF1980D GCD-sequence
最大公因数
前缀和
Sep 24, 2025
CF982B Bus of Characters
优先队列
贪心