Cod sursa(job #2753224)
Utilizator | Data | 21 mai 2021 17:10:45 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n;
vector<int> a;
void bkt(int i)
{
if(i==n+1)
{
if(a.size())
{
for(auto it:a)
g<<it<<' ';
g<<'\n';
}
return;
}
a.push_back(i);
bkt(i+1);
a.pop_back();
bkt(i+1);
}
int main()
{
f>>n;
bkt(1);
return 0;
}