Cod sursa(job #2206333)
Utilizator | Data | 22 mai 2018 12:25:35 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int x[17], n;
void backt(int k) {
for(int i = 1; i < k; i++)
out << x[i] << ' ';
if(k > 1) out << '\n';
for(int i = x[k-1]+1; i <= n; i++) {
x[k] = i;
backt(k+1);
x[k] = 0;
}
}
int main()
{
in >> n;
backt(1);
return 0;
}