【CodeForces 651A】Joysticks 模拟
题意:给定a,b,每个单位时间可以将a,b中一台加1,一台减2,求最久可以支持多久。
#include <cstdio>
#include <algorithm>
using namespace std;
const int N=256;
int n1,n2;
int cnt;
int main(void)
{
scanf("%d%d",&n1,&n2);
while (n1>0&&n2>0)
{
if (n1<n2) swap(n1,n2);
n1-=2,n2++;
if (n1>=0&&n2>=0) cnt++;
}
printf("%d\n",cnt);
return 0;
}
【CodeForces 651A】Joysticks 模拟的更多相关文章
- CodeForces 651A Joysticks 贪心
A. Joysticks time limit per test 1 second memory limit per test 256 megabytes input standard input o ...
- codeforces 651A Joysticks
A. Joysticks time limit per test 1 second memory limit per test 256 megabytes input standard input o ...
- Codeforces 651A Joysticks【贪心】
题意: 两根操纵杆,每分钟操纵杆消耗电量2%,每分钟又可以给一个操纵杆充电1%(电量可以超过100%),当任何一个操纵杆电量降到0时,游戏停止.问最长游戏时间. 分析: 贪心,每次选择电量剩余最少的充 ...
- codeforces 651A A. Joysticks (模拟)
A. Joysticks time limit per test 1 second memory limit per test 256 megabytes input standard input o ...
- Codeforces 389B(十字模拟)
Fox and Cross Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submi ...
- codeforces 591B Rebranding (模拟)
Rebranding Problem Description The name of one small but proud corporation consists of n lowercase E ...
- Codeforces 626B Cards(模拟+规律)
B. Cards time limit per test:2 seconds memory limit per test:256 megabytes input:standard input outp ...
- Codeforces 631C. Report 模拟
C. Report time limit per test:2 seconds memory limit per test:256 megabytes input:standard input out ...
- Codeforces 679B. Barnicle 模拟
B. Barnicle time limit per test: 1 second memory limit per test :256 megabytes input: standard input ...
随机推荐
- anroid打包
http://blog.csdn.net/qq435757399/article/details/46634363 转载 Gradle打包APP签名 默认情况下,debug被配置成使用一个debug ...
- MSComm函数说明(来自网络)
CommPort 设置并返回端口号 void CMSComm::SetCommPort(short nNewValue) short CMSComm::GetCommPort() RThreshold ...
- UIEdgeInsetsMake, CGRectOffset等API参数详解
1, UIEdgeInsetsMake ( CGFloat top, CGFloat left, CGFloat bottom, CGFloat right ) 2,position点是相对suerL ...
- uTenux——LED驱动讲解
LED驱动讲解,对于一个嵌入式的工程师还是一个刚开是学习相关电子设计的朋友,对于LED的驱动问题应该不甚陌生.我所说的LED驱动并不是类似大功率LED照明的那个驱动,而是简单的控制器对LED的控制驱动 ...
- 【leetcode❤python】 299. Bulls and Cows
#-*- coding: UTF-8 -*-class Solution(object): def getHint(self, secret, guess): " ...
- CodeForces 552C Vanya and Scales
Vanya and Scales Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u S ...
- Oracle重置过期的密码
过期的原因一般有两种可能: 一.由于Oracle 11g在默认的default概要文件中设置了“PASSWORD_LIFE_TIME=180”天导致: 这种情况的解决办法: 1.查看用户的proi ...
- [SAP ABAP开发技术总结]字段符号FIELD-SYMBOLS
声明:原创作品,转载时请注明文章来自SAP师太技术博客( 博/客/园www.cnblogs.com):www.cnblogs.com/jiangzhengjun,并以超链接形式标明文章原始出处,否则将 ...
- Java——Image 图片切割
package com.tb.image; import java.awt.Rectangle; import java.awt.image.BufferedImage; import java.io ...
- hdu 5167 Fibonacci 打表
Fibonacci Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Proble ...