Cod sursa(job #2574292)
Utilizator | Data | 5 martie 2020 21:23:44 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n;
int s[20];
int k;
void back(int l)
{
if(l == k)
{
for(int i = 1;i <= l;++i)
g<<s[i]<<" ";
g<<'\n';
}
else
{
for(int i = s[l] + 1;i <= n;++i)
{
s[l + 1] = i;
back(l + 1);
}
}
}
int main()
{
f>>n;
for(k = 1;k <= n;++k)
back(0);
return 0;
}