View Code of Problem 73
#include<stdio.h>
int main(){
int n,x1,x2=1;
scanf("%d",&n);
while(n>1)
{
x1=(x2+1)*2;
x2=x1;
n--;
}
printf("%d",x1);
} |
Double click to view unformatted code.
Back to problem 73
#include<stdio.h>
int main(){
int n,x1,x2=1;
scanf("%d",&n);
while(n>1)
{
x1=(x2+1)*2;
x2=x1;
n--;
}
printf("%d",x1);
} |
Double click to view unformatted code.