View Code of Problem 115

#include<stdio.h>
int main(){
    int n,sum1,sum2;
    int i;
    while(scanf("%d",&n)!=EOF){
        int a[1000]={1,2};
        for(i=2;i<n;i++)
            a[i]=2*a[i-1];
        sum1=0;
        for(i=0;i<n;i++)
            sum1=sum1+a[i];
        sum2=n*10000;
        printf("%d %d\n",sum1,sum2);
    }


}