5 条题解
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1马睿 (2024sng28) LV 9 @ 2024-12-6 20:09:49
whytherearepeople不会
include<bits/stdc++.h> using namespace std; long long a,ans=1; int main() { cin>>a; for(int i=1;i<=a;i++)ans = (ans+1)*2; cout<<ans; return 0; }
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02024-11-22 20:08:42@
#include<iostream> #include<iomanip> #include<cmath> using namespace std; int main() { int n,sum=1; cin>>n; for(int i=1;i<=n;i=i+1) { sum=2*(sum+1); } cout<<sum; return 0; }
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02023-9-10 11:54:31@
/************************************ Note Book: ************************************/ #include <iostream> #include <cstdio> #include <iomanip> #include <cmath> #include <algorithm> #include <cstring> #include <string> #include <stack> #include <queue> #include <math.h> #define LL long long using namespace std; const int INF = 0x3f3f3f3f; const int N = 1e5 + 10; int n , shuliang = 1; int main() { cin >> n; while( n-- ) { shuliang = shuliang + 1; shuliang = shuliang * 2; } cout << shuliang; return 0; }
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02023-2-4 21:11:13@
#include<bits/stdc++.h> #include <math.h> #include <stack> #include <stdio.h> #include <iostream> #include <vector> #include <iomanip> #include <string> #include <algorithm> using namespace std; int main(){ int n,m=1; cin>>n; while(n>0){ m=(m+1)*2; n--; } cout<<m; }
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-12022-7-11 9:21:31@
//dev c++[[990.cpp]]*******
//dev c++[top fanil]]******
//dev c++*www.temege.com
#include <stdio.h>
#include <iostream>
#include <math.h>
#include <queue>
#include <stack>
#include <vector>
#include <iomanip>
#include <string.h>
#include <algorithm>
using namespace std;
#define LL long long
const int N=1e6+10;
const int INF=0x3f3f3f3f;
int a[110];
int main()
{
int n; cin>>n; int sum=1; while(n--) { sum=(sum+1)*2; } cout<<sum<<endl; return 0;
}
- 1
信息
- ID
- 1954
- 时间
- 1000ms
- 内存
- 128MiB
- 难度
- 3
- 标签
- 递交数
- 204
- 已通过
- 107
- 上传者