Keep On Movin HDU
来源:互联网 发布:js控制滚动条更细腻 编辑:程序博客网 时间:2024/05/22 09:37
题意:
若干个字母,形成回文串。询问回文串 最短长度最大。
思路:
先将2的个数提取出来,考虑奇数个数,平分
#include <stdio.h>#include <string.h>#include <iostream>#include <algorithm>#include <queue>#include <vector>using namespace std;int a[100005];typedef long long ll;bool judge(ll k,ll odd,ll even){ ll num=(k-1)*odd; if(even>=num) return true; return false;}int main(){ int t; scanf("%d",&t); while(t--) { int n; scanf("%d",&n); ll odd=0,even=0; for(int i=1;i<=n;i++) { int m; scanf("%d",&m); if(m&1) { odd++; even+=m-1; } else { even+=m; } } if(odd==0) { printf("%d\n",even); continue; } int k=even/odd; if(k&1) k--; printf("%d\n",k+1); }}
阅读全文
0 0
- HDU Keep On Movin
- Keep On Movin HDU
- Keep On Movin HDU
- hdu 5744 Keep On Movin
- hdu 5744 Keep On Movin
- hdu 5744 Keep On Movin
- hdu 5744 Keep On Movin
- HDU 5744 ( Keep On Movin )
- HDU 5744 Keep On Movin
- HDU 5744 Keep On Movin
- 【HDU】5744 Keep On Movin
- hdu 5744 Keep On Movin
- 水题-HDU-5744-Keep On Movin
- HDU 5744 Keep On Movin(胡搞)
- HDU 5744 Keep On Movin(水题)
- Hdu 5744 Keep On Movin【思维】
- Hdu-5744 Keep On Movin(贪心)
- hdu 5744 Keep On Movin (字符串)
- SWFUpload使用
- js随机颜色
- 6.我们真的做了代码评审
- Unity中的Update函数
- 如何监控 Nginx?
- Keep On Movin HDU
- C++ 字符串操作经验集
- Java获取新浪天气预报代码
- PythonTip--7.31
- 菜鸟在学习——ireport5.6.0的安装
- 换个角度看Docker
- 二分算法
- 扫描已匹配的蓝牙设备
- 虚拟现实的方向