Cod sursa(job #1919098)
Utilizator | Chichirim George george_stelian | Data | 9 martie 2017 17:56:39 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.57 kb |
#include <cstdio>
using namespace std;
int v[10],n;
char vaz[10];
void back(int poz)
{
if(poz==n+1)
{
for(int i=1;i<=n;i++) printf("%d ",v[i]);
printf("\n");
}
else
{
for(int i=1;i<=n;i++)
if(!vaz[i])
{
vaz[i]=1;
v[poz]=i;
back(poz+1);
vaz[i]=0;
}
}
}
int main()
{
freopen("permutari.in", "r", stdin);
freopen("permutari.out", "w", stdout);
scanf("%d",&n);
back(1);
return 0;
}