Cod sursa(job #947712)
Utilizator | ScateWay ScateWay | Data | 8 mai 2013 10:39:12 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.55 kb |
#include<stdio.h>
int n,v[20];
int valid(int x)
{
for(int i=1;i<x;i++)
if(v[i]>=v[x])
return 0;
return 1;
}
void afis(int x)
{
for(int i=1;i<=x;i++)
printf("%d ",v[i]);
printf("\n");
}
void bk(int x)
{
for(int i=1;i<=n;i++)
{
v[x]=i;
if(valid(x))
{
afis(x);
bk(x+1);
}
}
}
int main()
{
freopen("submultimi.in","r",stdin);
freopen("submultimi.out","w",stdout);
scanf("%d",&n);
bk(1);
return 0;
}