Codeforces Round #333 (Div. 2)
来源:互联网 发布:太阁立志传5mac修改器 编辑:程序博客网 时间:2024/06/10 19:15
After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relations.
You're given a number X represented in base bx and a number Y represented in base by. Compare those two numbers.
The first line of the input contains two space-separated integers n and bx (1 ≤ n ≤ 10, 2 ≤ bx ≤ 40), where n is the number of digits in the bx-based representation of X.
The second line contains n space-separated integers x1, x2, ..., xn (0 ≤ xi < bx) — the digits of X. They are given in the order from the most significant digit to the least significant one.
The following two lines describe Y in the same way: the third line contains two space-separated integers m and by (1 ≤ m ≤ 10,2 ≤ by ≤ 40, bx ≠ by), where m is the number of digits in the by-based representation of Y, and the fourth line contains m space-separated integers y1, y2, ..., ym (0 ≤ yi < by) — the digits of Y.
There will be no leading zeroes. Both X and Y will be positive. All digits of both numbers are given in the standard decimal numeral system.
Output a single character (quotes for clarity):
- '<' if X < Y
- '>' if X > Y
- '=' if X = Y
6 21 0 1 1 1 12 104 7
=
3 31 0 22 52 4
<
7 1615 15 4 0 0 7 107 94 8 0 3 1 5 0
>
注意范围
#include<stdio.h>
#include<math.h>
#define LL __int64
int main()
{
int n,m;
int u,v,a,b;
double x,y,ans;
while(~scanf("%d%d",&n,&a))
{
ans=pow(a,n-1);
x=0;
while(n--)
{
scanf("%d",&u);
x+=u*ans;
ans/=a;
}
y=0;
scanf("%d%d",&m,&b);
ans=pow(b,m-1);
while(m--)
{
scanf("%d",&v);
y+=v*ans;
ans/=b;
}
if(x==y)
printf("=\n");
else if(x>y)
printf(">\n");
else
printf("<\n");
}
return 0;
}
- Codeforces Round #333 (Div. 2)
- Codeforces Round #333 (Div. 2)
- Codeforces Round #333 (Div. 2)E
- Codeforces Round #333 (Div. 1)
- Codeforces Round #102 (Div. 2)
- Codeforces Round #103 (Div. 2)
- Codeforces Round #103 (Div. 2)
- Codeforces Round #104 (Div. 2)
- Codeforces Round #105 (Div. 2)
- Codeforces Round #105 (Div. 2)
- Codeforces Round #107 (Div. 2)
- Codeforces Round #108 (Div. 2)
- Codeforces Round #110 (Div. 2)
- Codeforces Round #122 (Div. 2)
- Codeforces Round #121 (Div. 2)
- Codeforces Round #124 (Div. 2)
- Codeforces Round #124 (Div. 2)
- Codeforces Round #125 (Div. 2)
- 图的深度遍历
- android studio在引入环信EaseUI库出错
- webGL第五课——屏幕坐标转到webGL坐标
- 并发容器之CopyOnWriteArrayList
- 网易有道笔试编程之队列构造
- Codeforces Round #333 (Div. 2)
- 测试之apache batch (简称ab测试)
- spring学习笔记(基础篇)
- NYOJ 650
- centos安装jdk8,安装IntelliJ Idea
- C#委托的学习
- volatite 简述
- 数据结构——17 二叉树(递归)
- 使用xcode storyboard设置按钮圆角方法