Mai intai trebuie sa te autentifici.
Cod sursa(job #2516231)
Utilizator | Data | 30 decembrie 2019 18:50:33 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int sol[20], n, i;
void backt(int poz)
{
if(poz>i)
{
for(int j=1;j<=i;j++)
fout<<sol[j]<<" ";
fout<<"\n";
return;
}
for(int j=sol[poz-1]+1;j<=n;j++)
{
sol[poz]=j;
backt(poz+1);
}
}
int main()
{
fin>>n;
for(i=1;i<=n;i++)
backt(1);
return 0;
}