Acoes

#include <bits/stdc++.h>

int calcula(int n, int k){
    if(n <= k) return 1;
    int piso = n/2;
    int teto = n-piso;
    return calcula(piso, k) + calcula(teto, k);
}

int main() {

    while(true){

        int n, k; scanf("%d %d", &n, &k);
        if(n==0 && k==0) break;

        printf("%d\n", calcula(n,k));

    }

    return 0;
}