Codeforces刷题记录(知识点、链接、索引)不定时更新

此博客作为codeforces的刷题记录,以及回忆知识点时的索引

带有G、H的题目自有其意义(想知道就私信博主)

单击题目可跳转至题解界面

题号 题目 知识点 题解链接
1312E Array Shrinking 区间dp https://codeforces.ml/contest/1312/problem/E
1369E DeadLee 思维、贪心  https://codeforces.ml/contest/1369/problem/E
1367F2 Flying Sort(Hard Version) 思维、dp https://codeforces.ml/contest/1367/problem/F2
1367D Task on The Board 思维、构造 https://codeforces.ml/contest/1367/problem/D
1168C And Reachability bit、思维、dp https://codeforces.ml/contest/1168/problem/C
1175E Minnal Segment Cover 倍增 https://codeforces.ml/contest/1175/problem/E
900C Remove Extra One 思维 https://codeforces.ml/contest/900/problem/C
900E Maximum Question 偏序dp https://codeforces.ml/contest/900/problem/E
1156E 0-1-Tree 树形dp、并查集 https://codeforces.ml/contest/1156/problem/E
960F Pathwalks 主席树(G) https://codeforces.ml/contest/960/problem/F
1076E Vasya and a Tree 离线、树状数组 https://codeforces.ml/contest/1076/problem/E
1076D Edge Deletion 最短路(G) https://codeforces.ml/contest/1076/problem/D
914E Palindromes in a Tree 树上点分治 https://codeforces.ml/contest/914/problem/E
1284D New Year and Conference 线段树、线段交 https://codeforces.ml/contest/1284/problem/D
1167E Range Deleting(G) 尺取、并查集 https://codeforces.ml/contest/1167/problem/E
1295D Same GCDs 欧拉函数(G) https://codeforces.ml/contest/1295/problem/D
1286B Numbers on a Tree 思维、构造 https://codeforces.ml/contest/1286/problem/B
1310A Recommendations(G) 思维、mutiset https://codeforces.ml/contest/1310/problem/A
1272E Nearest Opposite Parity 最短路(H) https://codeforces.ml/contest/1272/problem/E
1269C Long Beatuiful Interger 思维(H) https://codeforces.ml/contest/1269/problem/C
1299C Water Balance 思维、数学 https://codeforces.ml/contest/1299/problem/C
635E Bear and Forgotten Tree2 补图的联通性(G) https://codeforces.ml/contest/635/problem/E
1213F Unstable String Sort 强连通分量(G) https://codeforces.ml/contest/1213/problem/F
780C Andryusha and Colored Balloons 图的染色(H) https://codeforces.ml/contest/780/problem/C
1225D Power Products  思维、暴力 https://codeforces.ml/contest/1225/problem/D
1225E Rock is Push! 动态dp https://codeforces.ml/contest/1225/problem/E
1263D Secret Passwords 并查集(G) https://codeforces.ml/contest/1263/problem/D
1343E Weights Distributing 最短路(H) https://codeforces.ml/contest/1243/problem/E
1213G Path Query 并查集(G) https://codeforces.ml/contest/1213/problem/G
1373E Sum of Digits 贪心、构造(G) https://codeforces.ml/contest/1373/problem/E
1373F Network Coverage 二分、思维(G) https://codeforces.ml/contest/1373/problem/F
337D Book of Evil 树形dp https://codeforces.ml/contest/337/problem/D
571B Minimization 思维、dp https://codeforces.ml/contest/571/problem/B
149E Martian Strings kmp、AC自动机 https://codeforces.com/contest/149/problem/E
1163D Mysterious Code AC自动机、dp https://codeforces.com/contest/1163/problem/D
888G Xor-MST 最小异或生成树 https://codeforces.com/contest/888/problem/G
301D Yaroslav and Divisors 树状数组、顺序统计 https://codeforces.com/contest/301/problem/D
1391C Cyclic Permutations  组合数学、树基础 https://codeforces.ml/contest/1391/problem/C
1391D 505 思维、状压dp https://codeforces.ml/contest/1391/problem/D
1392F Omkar and Landslide 思维、结论 https://codeforces.ml/contest/1392/problem/F
1392C  Omkar and Waterslide 思维、差分 https://codeforces.ml/contest/1392/problem/C
1398E Two Types of Spells 权值线段树 https://codeforces.ml/contest/1398/problem/E

 

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