【codeforces 746A】Compote
来源:互联网 发布:iapp免杀源码 编辑:程序博客网 时间:2024/06/08 08:42
Nikolay has a lemons, b apples and c pears. He decided to cook a compote. According to the recipe the fruits should be in the ratio 1: 2: 4. It means that for each lemon in the compote should be exactly 2 apples and exactly 4 pears. You can't crumble up, break up or cut these fruits into pieces. These fruits — lemons, apples and pears — should be put in the compote as whole fruits.
Your task is to determine the maximum total number of lemons, apples and pears from which Nikolay can cook the compote. It is possible that Nikolay can't use any fruits, in this case print 0.
The first line contains the positive integer a (1 ≤ a ≤ 1000) — the number of lemons Nikolay has.
The second line contains the positive integer b (1 ≤ b ≤ 1000) — the number of apples Nikolay has.
The third line contains the positive integer c (1 ≤ c ≤ 1000) — the number of pears Nikolay has.
Print the maximum total number of lemons, apples and pears from which Nikolay can cook the compote.
257
7
4713
21
232
0
In the first example Nikolay can use 1 lemon, 2 apples and 4 pears, so the answer is 1 + 2 + 4 = 7.
In the second example Nikolay can use 3 lemons, 6 apples and 12 pears, so the answer is 3 + 6 + 12 = 21.
In the third example Nikolay don't have enough pears to cook any compote, so the answer is 0.
分别用个数除以比例的值的最小的一个乘以比例的数字和
AC代码:
#include<iostream>#include<algorithm>#include<cmath>#include<cstring>using namespace std;int main(){ int a, b, c; int ans, flag; while(cin>>a>>b>>c) { int x, y, z; x = a; y = b / 2; z = c / 4; flag = min(x, min(y, z)); ans = flag * 7; cout<<ans<<endl; } return 0;}
- 746 A. Compote codeforces
- 【codeforces 746A】Compote
- codeforces 746A Compote
- 【78.89%】【codeforces 746A】Compote
- codeforces 746 A.Compote【水题】
- codeforces#386A 746A Compote
- Codeforces Round #386 (Div. 2) 746A Compote
- Codeforces Round #386 (Div. 2) A. Compote
- A. Compote
- cf386 div2 A. Compote
- CodeForces-a
- Codeforces 903A A
- CodeForces 18A A - Triangle
- CodeForces 133A A. HQ9+
- codeforces 651A A. Joysticks
- 【Codeforces 597A】A. Divisibility
- 【 Codeforces 615A】A. Bulbs
- A. Divisibility CodeForces 597A
- (水仙花数问题)假设100
- 结构体内存大小的求法(内存对齐)&&c++类大小同样适用
- ping 原理与ICMP协议
- Android逆向之旅---Android中锁屏密码算法解析以及破解方案
- 设计模式之策略模式
- 【codeforces 746A】Compote
- 可能是我唯一的一篇博客吧。。。
- 在1
- codevs 2924 数独挑战
- java基础杂记001
- 在《JavaScript DOM编程艺术》的一些笔记
- java实现存储过程并同时得到out与return的值
- memcached高速缓存学习笔记001---memcached介绍和安装以及基本使用
- POJ 1846 System 笔记