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#include <iostream>
#include <algorithm>
#include <cstring>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,m,x[20];
void presol(){
for(int i=1;i<=m;i++)
g<<x[i]<<' ';
g<<'\n';
}
void bt()
{
int k=1;
x[1]=0;
while(k>0)
if(x[k]<n-m+k)
{
x[k]++;
if(k==m)
presol();
else {
k++;
x[k]=x[k-1];
}
}
else k--;
}
int main()
{
f>>n>>m;
bt();
return 0;
}