Mai intai trebuie sa te autentifici.
Cod sursa(job #167956)
Utilizator | Data | 30 martie 2008 14:19:00 | |
---|---|---|---|
Problema | Combinari | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include<stdio.h>
int st[18],n,k;
FILE*f=fopen("combinari.in","r");
FILE*g=fopen("combinari.out","w");
void afis ()
{ int i;
for (i=1;i<=k;i++) fprintf(g,"%d ",st[i]);
fprintf(g,"\n");
}
int valid (int p)
{ if (p>1&&st[p]<=st[p-1]) return 0;
return 1;
}
void BKT (int p)
{ int i;
for (i=1;i<=n;i++)
{ st[p]=i;
if (valid(p))
if (p==k) afis();
else BKT(p+1);
}
}
int main ()
{ fscanf(f,"%d%d",&n,&k);
BKT(1);
fcloseall();
return 1;}