Cod sursa(job #395176)
Utilizator | Adela Baciu Adela_Baciu | Data | 12 februarie 2010 12:42:18 |
---|---|---|---|
Problema | Combinari | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<cstdio>
int n,k;
int marcat[25],st[25];
void afisare()
{
int i;
for(i=1;i<=k;i++)
printf("%d ",st[i]);
}
void bkt(int p)
{
int i;
if(p==k+1)
{
afisare();
return;
}
for(i=st[p-1]+1;i<=n;i++)
if(marcat[i]==0)
{
st[p]=i;
marcat[i]=1;
bkt(p+1);
marcat[i]=0;
}
}
int main()
{
freopen("combinari.in","r",stdin);
freopen("combinari.out","w",stdout);
scanf("%d %d",&n,&k);
bkt(1);
return 0;
}