CF 好题推荐
gyh20
2020-08-29 21:12:33
来源:https://competitive.herokuapp.com
一个很好的网站,根据 CF Rating 推荐题目,一共 $108$ 道,计划每天 $1$ 道,作为能力提升。
Update:好像有 inf 道(((
Update:好像只有 $108$ 道(((
Update:这个网站好像到了之后没什么用,还是不用了,之后自己重新找题,之前的水题先删了,只保留思路好的和难度高的,同时放上一些之前的。
Update:正式改名(((
求关注
这些题目不一定是难度高的,且大部分难度都很低,也不一定是某一类算法的,只是做了之后感觉很不错,很有收获的。
[配套题单](https://www.luogu.com.cn/training/20307)
1.[CF1107E Vasya and Binary String](https://www.luogu.com.cn/problem/CF1107E) CF 评分:$2400$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1107e)
2.[CF1081E Missing Numbers](https://www.luogu.com.cn/problem/CF1081E) CF 评分:$1900$。
[题解](https://www.luogu.com.cn/blog/Fishing-Prince/solution-cf1081e)
3.[CF1355F Duess Divisor Count](https://www.luogu.com.cn/problem/CF1355F) CF 评分:$2600$
[题解](https://www.luogu.com.cn/blog/gyh20/f-guess-divisors-count)
4.[CF 1385F Removing Leaves](https://www.luogu.com.cn/problem/CF1385F) CF 评分:$2300$
[题解](https://www.luogu.com.cn/blog/Fishing-Prince/ti-xie-cf-1385f-removing-leaves)
5.[CF1327D Infinite Path](https://www.luogu.com.cn/problem/CF1327D) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1327d)
6.[CF1322B Present](https://www.luogu.com.cn/problem/CF1322B) CF 评分 $2100$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1322b)
7.[CF1311E Construct the Binary Tree](https://www.luogu.com.cn/problem/CF1311E) CF 评分 $2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1311e)
8.[CF1333F Kate and imperfection](https://www.luogu.com.cn/problem/CF1333F) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/post-1333f)
9.[CF1404C Fixed Point Removal](https://www.luogu.com.cn/problem/CF1404C) CF 评分:$2300$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1404c)
10.[CF1406C Link Cut Centroid](https://www.luogu.com.cn/problem/CF1406C) CF 评分:$1700$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1406c)
11.[CF1406D Three Sequences](https://www.luogu.com.cn/problem/CF1406D) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1406d)
12.[CF1406E Deleting Numbers](https://www.luogu.com.cn/problem/CF1406E) CF 评分:$2600$
[题解](https://www.luogu.com.cn/blog/Fishing-Prince/solution-cf1406e)
13.[CF28D Don't fear, DravDe is kind](https://www.luogu.com.cn/problem/CF28D) CF 评分:$2400$
题解就看原来的吧,写的很好
14.[CF1408D Searchlights](https://www.luogu.com.cn/problem/CF1408D) CF 评分:$2000$
[题解](https://www.luogu.com.cn/blog/Fishing-Prince/solution-cf1408d)
15.[CF1408F Two Different](https://www.luogu.com.cn/problem/CF1408D) CF 评分:$2300$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1408f)
16.[CF1416D Graph and Queries](https://www.luogu.com.cn/problem/CF1416D)
CF 评分:$2600$。
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1416d)
17.[CF1428E Carrots for Rabbits](https://www.luogu.com.cn/problem/CF1428E) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1428e)
18.[CF1415E New Game Plus!](https://www.luogu.com.cn/problem/CF1415E) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1415e)
19.[CF1444C Team-Building](https://www.luogu.com.cn/problem/CF1444C)
CF 评分:$2500$
题解咕了,可以看看其他大佬的题解。
20.[CF1450C2 Errich-Tac-Toe (Hard Version)](https://www.luogu.com.cn/problem/CF1450C2) CF 评分:$2300$
没错题解又咕了
21.[CF1458C Latin Square](https://www.luogu.com.cn/problem/CF1458C) CF 评分:$2700$
咕咕咕咕咕咕咕
22.[CF1466F Euclid's nightmare](https://www.luogu.com.cn/problem/CF1466F)
CF 评分:$2100$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1466f)
23.[CF1470D Strange Housing](https://www.luogu.com.cn/problem/CF1470D) CF 评分:$2200$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1470d)
24.[CF1468A LaIS](https://www.luogu.com.cn/problem/CF1468A)
CF 评分:$2300$
题解暂时还没写,但目前做法的确是比现在的题解简单很多的,可以翻 CF tianxiawoyou 的提交代码。
25.[CF1491E Fib-Tree](https://www.luogu.com.cn/problem/CF1491E)
CF 评分:$2400$
咕咕咕咕咕咕咕咕
26.[CF1491F Magnets](https://www.luogu.com.cn/problem/CF1491F)
CF 评分:$2700$
[题解](https://www.luogu.com.cn/blog/gyh20/solution-cf1491f)
27.[CF1491G Switch and Flip](https://www.luogu.com.cn/problem/CF1491G)
咕咕咕咕咕咕咕咕
好吧,题解我咕了,但题单一定不会咕!