Cod sursa(job #2138295)
Utilizator | Data | 21 februarie 2018 15:35:58 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,st[10001],q;
void backt(int k)
{
int i,j;
if(k>1)
{
for(j=1;j<k;j++)
g<<st[j]<<" ";
g<<endl;
}
for(i=st[k-1]+1; i<=n; i++)
st[k]=i;
backt(k+1);
}
int main()
{
f>>n;
backt(1);
}