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小Yiiiii查看:6 回复:3 评论:6 创建时间:2023-07-31T19:18:02
求2^n的后500位(不足500位的地方用0填充)。
输入格式:
只有1行,1个整数n。
输出格式:
2^n的后500位。
样例1:
10
输出1:
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001024
样例2:
20
输出2:
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001048576
数据范围:
%20的数据保证1<n<30
%50的数据保证1<n<100000
%80的数据保证1<n<2^30
%100的数据保证1<n<10^200
洛谷里的?
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,s;
cin>>n;
s=pow(2,n);
cout<<s%pow(10,500);
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