Cod sursa(job #1366714)
Utilizator | Data | 1 martie 2015 13:14:54 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,nr=-1;
int st[22];
void back()
{
int i;
for(i=1;i<=st[0];i++)
g<<st[i]<<" ";
if(st[0])
g<<"\n";
for(i=st[st[0]]+1;i<=n;i++)
{
st[++st[0]]=i;
back();
st[st[0]]=0;
st[0]--;
}
}
int main()
{
f>>n;
back();
return 0;
}