CF 好题推荐

gyh20

2020-08-29 21:12:33

Personal

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!