Cod sursa(job #1951499)
Utilizator | Data | 3 aprilie 2017 17:45:34 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int sum[100],n;
void backt(int lvl)
{
for(int i=sum[lvl-1]+1;i<=n;i++)
{
sum[lvl]=i;
for(int j=1;j<=lvl;j++)
fout<<sum[j];
fout<<"\n";
backt(lvl+1);
}
}
int main()
{
fin>>n;
backt(1);
return 0;
}