PersonalCorpus 版 (精华区)

1140143 Big Guava ... 10346 Accepted
0:00.000 64 2002/10/03 07:56:43.750

void main()
{
#ifndef ONLINE_JUDGE
    freopen("c:\\uva\\contest824\\inputB.txt","r",stdin);
    freopen("c:\\uva\\contest824\\outputB.txt","w",stdout);
#endif

    int n,k,sum,b;

    while (scanf("%d%d\n",&n,&k)==2) {
        b=n; sum=n;
        while (b>=k) {
            n=b/k;
            b%=k;
            sum+=n;
            b+=n;
        }
        printf("%d\n",sum);
    }
}