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int n;
int k;
int cnt;
int a[60];
void solve1(int p,int sum,int last)
{
int i;
if(sum==n){
if(p==k){
cnt = cnt+1;
}
return;
}
if(sum>n){
return;
}
i=last;
while(i>=1){
a[p]=i;
sum=sum+i;
solve1(p+1,sum,i);
sum=sum-i;
i=i-1;
}
}
void solve2(int p,int sum,int last)
{
int i;
if(sum==n){
cnt = cnt+1;
return;
}
if(sum>n){
return;
}
i=last;
while(i>=1){
a[p]=i;
sum=sum+i;
solve2(p+1,sum,i-1);
sum=sum-i;
i=i-1;
}
}
void solve3(int p,int sum,int last)
{
int i;
if(sum==n){
cnt = cnt+1;
return;
}
if(sum>n){
return;
}
i=last;
while(i>=1){
a[p]=i;
sum=sum+i;
solve3(p+1,sum,i);
sum=sum-i;
i=i-2;
}
}
int main()
{
n = getint();
k = getint();
cnt=0;
solve1(0,0,n);
putint(cnt);
putch(10);
cnt=0;
solve2(0,0,n);
putint(cnt);
putch(10);
cnt=0;
if(n%2==0) {
solve3(0,0,n-1);
}
else {
solve3(0,0,n);
}
putint(cnt);
putch(10);
return 0;
}
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