Educational Codeforces Round 58　D. GCD Countin（分解质因子＋树形ｄｐ） - 代码天地

Educational Codeforces Round 58　D. GCD Countin（分解质因子＋树形ｄｐ）

其他 2019-02-21 14:00:53 阅读次数: 0

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转载自blog.csdn.net/aqa2037299560/article/details/86470570

Educational Codeforces Round 58　D. GCD Countin（分解质因子＋树形ｄｐ）

educational codeforces round 58 (div2) D. GCD Counting

Educational Codeforces Round 58 (Rated for Div. 2) D.GCD Counting(树的直径+gcd)

Codeforces Round #705 (Div. 2) D. GCD of an Array 质因子分解 + stl维护

Educational Codeforces Round 58

Codeforces Educational round 58

Educational Codeforces Round 22 D. Two Melodies DP

Educational Codeforces Round 51 D. Bicolorings（dp）

Educational Codeforces Round 106 (Rated for Div. 2) D. The Number of Pairs 数论gcd

Educational Codeforces Round 58 A,B,C,D,E,G

Educational Codeforces Round 58 (Rated for Div. 2) D、F

Educational Codeforces Round 47 (Rated for Div. 2) D.（暴力+gcd）or(欧拉函数) E. (概率+逆元)

Educational Codeforces Round 46 D. Yet Another Problem On a Subsequence （组合数+dp）

Educational Codeforces Round 63 (Rated for Div. 2) D. Beautiful Array (简单DP)

D. Beautiful Array Educational Codeforces Round 63 (Rated for Div. 2)(DP)

Educational Codeforces Round 73 (Rated for Div. 2) D. Make The Fence Great Again(DP)

Educational Codeforces Round 73 (Rated for Div. 2) D. Make The Fence Great Again（DP）

Educational Codeforces Round 63 (Rated for Div. 2) D. Beautiful Array（线性DP）

D. Multiple Testcases（贪心、dp Educational Codeforces Round 86 (Rated for Div. 2)）

[Educational Codeforces Round 94] D. Zigzags dp预处理+枚举

Educational Codeforces Round 103 (Rated for Div. 2)D. Journey（dp）

Educational Codeforces Round 103 (Rated for Div. 2) D. Journey dp

Educational Codeforces Round 81 (Rated for Div. 2)] D. Same GCDs (数论，因子分解，容斥定理)

Educational Codeforces Round 43 D. Degree Set

Educational Codeforces Round 46 D. Yet Another Problem On a Subsequence

Educational Codeforces Round 14 D. Swaps in Permutation（并查集）

Educational Codeforces Round 23 D. Imbalanced Array

cf Educational Codeforces Round 45 D. Graph And Its Complement

cf Educational Codeforces Round 44 D. Sand Fortress

cf Educational Codeforces Round 47 D. Relatively Prime Graph

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