Cod sursa(job #3330358)
| Utilizator | Data | 18 decembrie 2025 21:24:05 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.43 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n,x[1000];
ifstream f("submultimi.in");
ofstream g("submultimi.out");
void afis(int k)
{
for(int i=1; i<=k; i++)
g<<x[i]<<' ';
g<<'\n';
}
void backt(int k)
{
for(int i=x[k-1]+1; i<=n; i++)
{
x[k]=i;
afis(k);
backt(k+1);
}
}
int main()
{
f>>n;
x[0]=0;
backt(1);
return 0;
}
