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CF653G Move by Prime 题解
CodeForces
计数
题解
组合数
combinatorics
CF1406D Three Sequences 题解
CodeForces
贪心
greedy
题解
CF543D Road Improvement 题解
动态规划
DP
题解
CodeForces
CF1406E Deleting Numbers 题解
CodeForces
交互
interactive
题解
CF803E Roma and Pokar
题解
DP
CodeForces
CF1594 D. The Number of Imposters(扩展域并查集)
题解
CodeForces
并查集
[Codeforces]662C - Binary Table(FWT)
题解
FWT
CodeForces
Codeforces Round 628 (Div. 2) E. Ehab's REAL Number Theory Problem
题解
CodeForces
图论
BFS
数论
Codeforces Round #609 (Div. 2)
CodeForces
Educational Codeforces Round 78 (Rated for Div. 2)
CodeForces
Codeforces Round #610 (Div. 2)
CodeForces
CF1129E Legendary Tree 题解
CodeForces
交互
interactive
题解
CF1028H Make Square 题解
CodeForces
题解
数论
numbertheory
Codeforces Round #707 Div2 A-D
题解
CodeForces
CF666E Forensic Examination
CodeForces
线段树合并
后缀自动机
后缀自动机学习笔记
笔记
CodeForces
后缀自动机
Codeforces Round #709 (Div. 2, based on Technocup 2021 Final Round)
DP
单调栈单调队列
线段树
CodeForces
Codeforces Round #703 (Div. 2)
CodeForces
Codeforces Round #698 (Div. 2)
线段树
CodeForces
Educational Codeforces Round 101
线段树
CodeForces
Educational Codeforces Round 99
CodeForces
Codeforces #731 (div3) E. Air Conditioners
CodeForces
Mail.Ru Cup 2018 Round 3 E. Check Transcription (字符串hash)
CodeForces
hash
Codeforces Round #754 (Div. 2) D. Treelabeling (二分图,二进制)
CodeForces
位运算
图
Mail.Ru Cup 2018 Round 3 B. Divide Candies (数论)
CodeForces
数论
588
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