Cod sursa(job #3156621)
Utilizator | Data | 11 octombrie 2023 21:55:10 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,x[20];
void afis(int k)
{
for(int i=1;i<=k;i++)
g<<x[i]<<' ';
g<<'\n';
}
void backt(int k)
{
for(int i=1;i<=n;i++)
{
x[k]=i;
if(x[k]>x[k-1])
{
afis(k);
backt(k+1);
}
}
}
int main()
{
f>>n;
x[0]=-1;
backt(1);
return 0;
}