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