题目链接: http://codeforces.com/problemset/problem/621/E E. Wet Shark and Blocks time limit per test2 secondsmemory limit per test256 megabytes 问题描述 There are b blocks of digits. Each one consisting of the same n digits, which are given to you in the inp…
在家都变的懒惰了,好久没写题解了,补补CF 模拟 A - Wet Shark and Odd and Even #include <bits/stdc++.h> typedef long long ll; const int N = 1e5 + 5; const int INF = 0x3f3f3f3f; int main(void) { std::vector<int> vec; int n; scanf ("%d", &n); ll sum = 0;…
http://www.cnblogs.com/wenruo/p/5176375.html A. Wet Shark and Odd and Even 题意:输入n个数,选择其中任意个数,使和最大且为奇数. 题解:算出所有数的和,如果奇数的个数为奇数个,则减去最小的奇数,否则不用处理. #include <bits/stdc++.h> using namespace std; #define PI acos(-1.0) #define EXP exp(1.0) #define ESP 1E-6…
B. Wet Shark and Bishops time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from 1 t…
D. Rat Kwesh and Cheese 题目连接: http://www.codeforces.com/contest/621/problem/D Description Wet Shark asked Rat Kwesh to generate three positive real numbers x, y and z, from 0.1 to 200.0, inclusive. Wet Krash wants to impress Wet Shark, so all generat…
A. Wet Shark and Odd and Even time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Today, Wet Shark is given n integers. Using any of these integers no more than once, Wet Shark wants to get ma…