Cod sursa(job #153908)
Utilizator | Data | 10 martie 2008 20:02:51 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <stdio.h>
int N, K;
int main(void)
{
int i, j, nr = 0;
freopen("combinari.in", "r", stdin);
freopen("combinari.out", "w", stdout);
scanf("%d %d", &N, &K);
for (i = (1<<N); i; --i)
{
for (j = N, nr = 0; j; --j)
if (i & (1<<(N-j)))
++nr;
if (nr != K) continue;
for (j = 1; j <= N; ++j)
if (i & (1<<(N-j)))
printf("%d ", j);
printf("\n");
}
return 0;
}