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