View Code of Problem 64

#include<stdio.h>

int main()

{
     int k,n,l,i,sum;

     while(1)
        {
            scanf("%d%d%d",&n,&k,&l);
            if(n==0&&k==0&&l==0) break;
            for(i=1;i<=n-2;i++)
            {
            sum=k-k/2+k;
            if(sum<=l) k=sum;
                else if(sum>l||i==n-2)
                {
                break;
                }
            }
            printf("%d\n",k);
        }



}