Cod sursa(job #2241254)
Utilizator | Data | 15 septembrie 2018 13:33:23 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.61 kb |
#include <cstdio>
using namespace std;
int n, p[16], viz[16];
void perm(int k)
{
if (k == n + 1) {
for (int i = 1; i <= n; ++i) printf("%d ", p[i]);
printf("\n");
}
else for (int i = 1; i <= n; ++i)
if (!viz[i]) {
p[k] = i; viz[i] = 1;
perm(k + 1);
viz[i] = 0;
}
}
int main()
{
FILE *in, *out;
in = freopen("permutari.in", "r", stdin);
out = freopen("permutari.out", "w", stdout);
scanf("%d", &n);
fclose(in);
perm(1);
fclose(out);
return 0;
}