Cod sursa(job #2446619)
Utilizator | urweak urweak | Data | 9 august 2019 21:00:15 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.48 kb |
#include<stdio.h>
int n,m,sol[20];
void scrie()
{
for(int i=1;i<=m;++i)
printf("%d ",sol[i]);
printf("\n");
}
void back(int k)//completeaza elem de pe poz k din sol
{
if(k==m+1)
{
scrie();
return;
}
for(int i=1+sol[k-1] ; i<=n-m+k ; ++i)//aleg o valoare pt sol[k]
{
sol[k]=i;
back(k+1);
}
}
int main()
{
freopen("submultimi.in","r",stdin);
freopen("submultimi.out","w",stdout);
scanf("%d",&n);
for(m=1;m<=n;m++)
back(1);
return 0;
}