View Code of Problem 73
#include<stdio.h>
#include <string.h>
void main()
{
int n,i,sum=1;
scanf("%d",&n);
for(i=0;i<n-1;i++)
{
sum=(sum+1)*2;
}
printf("%d",sum);
}
|
Double click to view unformatted code.
Back to problem 73
#include<stdio.h>
#include <string.h>
void main()
{
int n,i,sum=1;
scanf("%d",&n);
for(i=0;i<n-1;i++)
{
sum=(sum+1)*2;
}
printf("%d",sum);
}
|
Double click to view unformatted code.