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