CM problems

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Lecture 1

1.1 例题

https://vjudge.net/problem/Gym-101150K2 Fair Warning

https://cses.fi/problemset/task/1081 Common divisors \color{green}\texttt{Accepted}

P3951 小凯的疑惑 \color{green}\texttt{Accepted}

SGU 140 Integer Sequence \color{green}\texttt{Accepted}

1.2 作业

https://darkbzoj.tk/problem/2605 \color{green}\texttt{Accepted}

https://codeforces.com/problemset/problem/1579/F Array Stabilization (AND version) \color{green}\texttt{Accepted}

https://codeforces.com/problemsets/acmsguru/problem/99999/106 \color{green}\texttt{Accepted}

https://vjudge.net/problem/hdu-1576 A除以B \color{green}\texttt{Accepted}

https://cses.fi/problemset/task/1079 Binomial Coefficients \color{green}\texttt{Accepted}

P2421 荒岛野人 \color{green}\texttt{Accepted}

https://codeforces.com/problemsets/acmsguru/problem/99999/107 987654321 problem \color{green}\texttt{Accepted}

https://codeforces.com/problemsets/acmsguru/problem/99999/126 Boxes \color{green}\texttt{Accepted}

CF512B Fox and jumping \color{green}\texttt{Accepted}

BZOJ 2144 跳棋子

Lecture 2

2.1 例题

https://vjudge.net/problem/hdu-2588 GCD

https://www.51nod.com/Challenge/Problem.html#problemId=1040 最大公约数之和

https://vjudge.net/problem/UVA-11426 GCD Extreme (II)

https://www.luogu.com.cn/problem/P1891 疯狂 LCM \color{green}\texttt{Accepted}

2.2 作业

欧拉函数 https://www.spoj.com/problems/ETF/ \color{green}\texttt{Accepted}

Counting divisors https://cses.fi/problemset/task/1713 \color{green}\texttt{Accepted}

CSES - Divisor Analysis https://cses.fi/problemset/task/2182 \color{green}\texttt{Accepted}

Exponentiation II https://cses.fi/problemset/task/1712 \color{green}\texttt{Accepted}

Farey Sequence http://poj.org/problem?id=2478 \color{green}\texttt{Accepted}

Gcd https://darkbzoj.cc/problem/2818 \color{green}\texttt{Accepted}

CF1114C https://codeforces.com/problemset/problem/1114/C \color{green}\texttt{Accepted}

CF1114F https://codeforces.com/problemset/problem/1114/F \color{green}\texttt{Accepted}

SGU137 https://codeforces.com/problemsets/acmsguru/problem/99999/137 \color{green}\texttt{Accepted}

https://acm.timus.ru/problem.aspx?space=1&num=1673

https://uoj.ac/problem/201?locale=zh-cn \color{green}\texttt{Accepted}

Lecture 3

3.1 例题

https://vjudge.net/problem/hdu-6608

https://www.luogu.com.cn/problem/P5944

https://www.luogu.com.cn/problem/P2480 \color{green}\texttt{Accepted}

https://www.luogu.com.cn/problem/P4774

https://www.luogu.com.cn/problem/P4139

3.2 作业

https://www.luogu.com.cn/problem/P3868 \color{green}\texttt{Accepted}

https://vjudge.net/problem/FZU-1759 Super A^B mod C

https://www.acwing.com/problem/content/description/206/ \color{green}\texttt{Accepted}

https://www.luogu.com.cn/problem/P3747 \color{green}\texttt{Accepted}

https://www.luogu.com.cn/problem/CF914D \color{green}\texttt{Accepted}

https://cses.fi/problemset/task/1082 \color{green}\texttt{Accepted}

https://www.acwing.com/problem/content/description/247/

Lecture 4

4.1 例题

https://www.luogu.com.cn/problem/P1450 \color{green}\texttt{Accepted}

https://cses.fi/problemset/task/2417

https://darkbzoj.cc/problem/2863

https://www.luogu.com.cn/problem/P5643

4.2 作业

https://www.luogu.com.cn/problem/P3182 \color{green}\texttt{Accepted}

https://cses.fi/problemset/task/2185

https://acm.hdu.edu.cn/showproblem.php?pid=1796

https://acm.hdu.edu.cn/showproblem.php?pid=4135

https://acm.hdu.edu.cn/showproblem.php?pid=5120

https://vjudge.net/problem/uva-11806

https://acm.hdu.edu.cn/showproblem.php?pid=5201

https://acm.hdu.edu.cn/showproblem.php?pid=5514

https://darkbzoj.cc/problem/2839

https://www.luogu.com.cn/problem/P3349

https://www.luogu.com.cn/problem/P4336

Lecture 5

5.1 例题

https://www.luogu.com.cn/problem/P4859 已经没有什么好害怕的了 \color{green}\texttt{Accepted}

https://www.luogu.com.cn/problem/P2522 Problem b \color{green}\texttt{Accepted}

https://cses.fi/problemset/task/1082 Sum of Divisors \color{green}\texttt{Accepted}

https://darkbzoj.cc/problem/2154 Crash的数字表格

https://en.wikipedia.org/wiki/Necklace_(combinatorics) Necklace 项链问题

http://poj.org/problem?id=3904 Sky code

https://www.51nod.com/Challenge/Problem.html#problemId=1407 与与与与

5.2 作业

https://www.luogu.com.cn/problem/P2261 余数求和

https://vjudge.net/problem/uva-11526 H(n) \color{green}\texttt{Accepted}

https://vjudge.net/problem/HDU-5656 CA Loves GCD \color{green}\texttt{Accepted}

https://vjudge.net/problem/HDU-4624 Endless Spin

https://vjudge.net/problem/HDU-4336 Card Collector

https://vjudge.net/problem/UVALive-7040 COLOR

https://darkbzoj.cc/problem/3512 DZY Loves Math IV

https://darkbzoj.cc/problem/3561 DZY Loves Math VI

https://darkbzoj.cc/problem/3739 BZOJ 3739 DZY loves math VIII

https://www.luogu.com.cn/problem/P3327 约数个数和

https://www.luogu.com.cn/problem/P3704 数字表格

Lecture 6

6.1 例题

https://darkbzoj.cc/problem/2693 jzptab

https://vjudge.net/problem/HDU-5663 Hillan and the girl

https://www.luogu.com.cn/problem/P3312 [SDOI2014]数表

https://www.luogu.com.cn/problem/P4213 杜教筛

https://www.luogu.com.cn/problem/P3768 简单的数学题

https://www.luogu.com.cn/problem/SP19985 GCD Extreme

6.2 作业

https://www.51nod.com/Challenge/Problem.html#problemId=1237 最大公约数之和 V3

https://www.51nod.com/Challenge/Problem.html#problemId=1238 最小公倍数之和 V3

https://darkbzoj.cc/problem/2820 YY的GCD

https://vjudge.net/problem/UESTC-811 GCD

https://vjudge.net/problem/UESTC-1697 简单GCD问题（一）

https://www.codechef.com/LTIME13/problems/COPRIME3 Coprime Triples

https://loj.ac/p/6053 简单的函数

https://loj.ac/p/6235 区间素数个数

https://darkbzoj.cc/problem/4762 最小集合

https://www.luogu.com.cn/problem/AT4362 Stop. Otherwise...

https://www.luogu.com.cn/problem/AT4352 Ribbons on Tree

https://www.luogu.com.cn/problem/AT3981 Dark Horse