对 我也是第九个点没过
by Cloudesu @ 2017-02-13 13:41:15
对 我也是第九个点没过
by Joyee—Jin @ 2017-04-08 15:16:36
```cpp
#include<cstdio>
#include<iostream>
#include<iomanip>
#include<cmath>
#include<string>
#include<cctype>
#include<algorithm>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<cstring>
#include<queue>
#include<ctime>
#include<cstdlib>
using namespace std;
int wow(int a,int b){
if(a==0){
return 1;
}
if(a==1){
return b;
}
int s=1;
for(int i=1;i<=a;i++){
s*=b;
}
return s;
}
int main(){
int k,n;
cin>>k>>n;
int a=0,b[500]={0},s=0;
long long sum=0;
while(n!=0){
a++;
b[a]=n%2;
n/=2;
}
for(int i=1;i<=a;i++){
if(s!=0){
sum+=b[i]*wow(s,k);
}
s++;
}
cout<<sum;
return 0;
}
```
/\*
\*/
by cwnuaa @ 2017-04-11 20:58:27
第四个点错,第九个点对
by cwnuaa @ 2017-04-11 20:59:16
```cpp
#include<iostream>
#include<cstdio>
using namespace std;
long long exp(int a,int b)
{
long long s=1;
for(int i=1;i<=b;i++)s*=a;
return s;
}
int main()
{
int x,m,count=0; cin>>x>>m;
long long n=0;
while(m>0)
{
if(m%2==1)n+=exp(x,count);
m/=2; count++;
}
if(n==0)cout<<1<<endl;
else cout<<n<<endl;
return 0;
}
```
by 装那啥遭雷劈 @ 2017-10-07 12:45:57
谢谢
by HuangBo @ 2018-02-02 09:26:24