B. The Bakery http://codeforces.com/contest/833/problem/B 题意: 将一个长度为n的序列分成k份,每份的cost为不同的数的个数,求最大cost的和。1≤n≤35000,1≤k≤50 a[i]">1≤ ...
Arkady is playing Battleship. The rules of this game aren t really important.There is a field of n amp x D n n n cells. There should be exactly one k k k decker on the field, i.e. a ship that is k kce ...
2018-04-30 14:07 0 1298 推荐指数:
B. The Bakery http://codeforces.com/contest/833/problem/B 题意: 将一个长度为n的序列分成k份,每份的cost为不同的数的个数,求最大cost的和。1≤n≤35000,1≤k≤50 a[i]">1≤ ...
B. Team Composition: Programmers and Mathematicians 题目链接:Problem - B - Codeforces time limit per test 1 second ...
http://codeforces.com/contest/1287/problem/B 思路: 俩俩配对确定唯一的第三张就可以。每一张卡片可以用64为整数表示,所以找第三张就是找这个整数有没有。找第三张卡片不能用哈希map,因为有输入数据会导致重复的key比较多,导致超时。回忆起 ...
B. Nezzar and Lucky Number time limit per test 1 second ...
题目链接 题目思路 对于\(l-1\)找到它\(m\)个字母最接近的位置的最远位置 然后进行倍增即可 代码 ...
题目链接 题目思路 官方题解写的很好 但基本想不到。。。还是写个博客记录下 代码 ...
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B. Mr. Kitayuta's Colorful Graph time limit per test 1 second memory limit per test 256 megabytes ...