Cod sursa(job #413041)
Utilizator | Sandu Bogdan-Mihai Odin | Data | 7 martie 2010 14:55:42 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include<stdio.h>
int s[10],n,i,ok;
void back(int k)
{
if(k==n)
{
for(i=0;i<n;i++)
printf("%d ",s[i]);
printf("\n");
}
s[k]=0;
while(s[k]<n)
{
s[k]++;
ok=1;
for(i=0;i<k;i++)
if(s[i]==s[k])ok=0;
if(ok)
back(k+1);
}
}
int main()
{
freopen("permutari.in","r",stdin);
freopen("permutari.out","w",stdout);
scanf("%d",&n);
back(0);
return 0;
}