Cod sursa(job #2126980)
Utilizator | Data | 10 februarie 2018 11:03:15 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
#include <fstream>
using namespace std;
int s[20],n;
ofstream f("submultimi.out");
ifstream g("submultimi.in");
void afis(int k)
{
for(int i=1; i<k; i++)
f<<s[i]<<' ';
f<<'\n';
}
void bacc(int k)
{
if(k>1)
afis(k);
for(int v=s[k-1]+1; v<=n; ++v)
{
s[k]=v;
bacc(k+1);
}
}
int main()
{
g>>n;
bacc(1);
return 0;
}