AtCoder Beginner Contest 249 E - RLE // 动态规划 + 前缀和优化

AtCoder Beginner Contest 249 E - RLE // 动态规划 + 前缀和优化

补题笔记AtCoder
AtCoder Beginner Contest 247 E - Max Min // 容斥原理

AtCoder Beginner Contest 247 E - Max Min // 容斥原理

补题笔记AtCoder
第46届ICPC澳门站 K - Link-Cut Tree // 贪心 + 并查集 + DFS

第46届ICPC澳门站 K - Link-Cut Tree // 贪心 + 并查集 + DFS

补题笔记ICPC
AtCoder Beginner Contest 248 E - K-colinear Line // 计算几何

AtCoder Beginner Contest 248 E - K-colinear Line // 计算几何

补题笔记AtCoder
AtCoder Beginner Contest 247 F - Cards // dp + 并查集

AtCoder Beginner Contest 247 F - Cards // dp + 并查集

补题笔记AtCoder
AtCoder Beginner Contest 260 F - Find 4-cycle

AtCoder Beginner Contest 260 F - Find 4-cycle

补题笔记AtCoder
AtCoder Beginner Contest 260 G // imos（累积和算法）

AtCoder Beginner Contest 260 G // imos（累积和算法）

补题笔记AtCoder
AtCoder Beginner Contest 260 E // 双指针 + 差分

AtCoder Beginner Contest 260 E // 双指针 + 差分

补题笔记AtCoder
AtCoder Beginner Contest 261 F // 树状数组

AtCoder Beginner Contest 261 F // 树状数组

补题笔记AtCoder
AtCoder Beginner Contest 261E // 按位思考 + dp

AtCoder Beginner Contest 261E // 按位思考 + dp

补题笔记AtCoder
AtCoder Beginner Contest 261 F // 树状数组

AtCoder Beginner Contest 261 F // 树状数组

补题笔记AtCoder
AtCoder Beginner Contest 261E // 按位思考 + dp

AtCoder Beginner Contest 261E // 按位思考 + dp

补题笔记AtCoder

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