Cod sursa(job #2003025)
Utilizator | Data | 21 iulie 2017 15:32:05 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,a[20];
void afisare(int k)
{
for(int i=1;i<=k;++i)
g<<a[i]<<" ";
g<<'\n';
}
void BKTR(int k)
{
if(k<=n+1)
{
afisare(k-1);
for(int i=a[k-1]+1;i<=n;++i)
{
a[k]=i;
BKTR(k+1);
}
}
}
int main()
{
f>>n;
for(int i=1;i<=n;++i)
{
a[1]=i;
BKTR(2);
}
}