Cod sursa(job #2763894)
Utilizator | Data | 17 iulie 2021 16:25:54 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
#include <iostream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, x[18], used[18];
void bkt(int p) {
if(p>n)return;
for(int i=x[p-1]+1;i<=n;i++)
{
x[p]=i;
if(p<=n)
{
for(int i=1;i<=p;i++)
fout<<x[i]<<" ";
fout<<'\n';
}
bkt(p+1);
}
}
int main() {
fin >> n;
cout<<n;
bkt(1);
return 0;
}