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