Cod sursa(job #2155359)
Utilizator | Iustinian Petrariu IustinPetrariu | Data | 7 martie 2018 20:11:08 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <iostream>
#include <fstream>
#define nmax 25
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,sol[nmax];
void afisare(int k)
{
for(int i =1 ; i <= k ; i++)
fout<<sol[i]<<" ";
fout<<'\n';
}
void answer(int k)
{
for(int i = sol[k-1]+1 ; i <= n ; i++)
{
sol[k]=i;
afisare(k);
answer(k+1);
}
}
int main()
{
fin>>n;
answer(1);
return 0;
}