View Code of Problem 73
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,x=1;
cin>>n;
for(int i=1;i<n;i++) {
x=(x+1)*2;
}
cout<<x<<endl;
return 0;
} |
Double click to view unformatted code.
Back to problem 73
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,x=1;
cin>>n;
for(int i=1;i<n;i++) {
x=(x+1)*2;
}
cout<<x<<endl;
return 0;
} |
Double click to view unformatted code.